R & M DESIGN STEAM ROLLER HANDPIPE 5" (HP-75) Log in for pricing. The reinforced 6-arm tree perc with horizontal slits encourages optimal smoke percolation and water filtration. 18>14mm Downstem w/ Cage Perc . However, if is not the fault of SimpleGlassPipe, we would be happy to re-ship you any items at our expense. You must be 21 years or older to use this website. Outer joint fits inside a 18mm female joint. Dark green Glass Bong hookahs heady Dab Rigs Cut dinosaur Water Bongs Smoke Glass pipe Downstem perc with 14mm Bowl. After installing on your pipe attach your herb slide . Glass Downstem for 14mm Male Bowl. Shop by category. or 4 interest-free payments of $3.00 with. 2 3/8". The bowl that comes with the 6 Foot Bong requires less repacks than many of the other tall bongs on this list. You can usually find information about what joint size your bong requires from the manufacturer's specifications. Fully adjustable and unbreakable. Close cart. Skip to main content. Features & Specs: Removable diffuser downstem. Made with thick heavy wall Schott glass. Yes, we measure the length from the Top of the Ground Joint to the Bottom! US $28.78 - 35.23 / Piece; US $31.98 - 39.14 / Piece ; Cheaper on APP; 4.2; Material: Glass; Shape: Free Type; smokingbong (98.7%) Chat; 98.7% Positive Feedback; Add to Cart; Report Item. The Purr Glass Studio. Now you can add a matrix perc to any water pipe thanks to the 18mm to 14mm Matrix Perc Downstem from Nucleus. 8 pcs/set Hookah Smoking Pipe Glass Bong Downstem With 14mm male bowl. SPECS: Height: 14inch Joint:18mm Come with 18mm/14mm downstem and 14mm bowl. Read more; Blue Spinnerjet Philpot $ 249.95. Lowest price in 30 days. Use our easy measuring guide. While the price can seem a little prohibitive if you only dab once in a while if you use this process to get your cannabis hit more often it can be well worth the initial investment. This fits a 19mm female joint, leaving a 14mm female joint to house 14mm male accessories/inserts. Downstem. 11 customers are viewing this product. The bottom of the downstem is also closed off, so the diffusion will only occur within the vertical cuts. Rating Required Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) The length of this 14mm/14mm downstem is approximately 3.75 inches, 4.25 inches, or 5 inches from the top of the ground joint to the bottom. Test out different cuts in our downstem section to see which style you like best . Features Of This Tree Perc Downstem. 14MM BY 14MM DOWNSTEM SHOWERHEAD PERC CLEAR 4.5 Additional information Specification: 14mm By 14mm Downstem Showerhead Perc Clear 4.5 Joint Size 14mm Popular Best value Accessories Beaker Ice Bong Box Set $264.99 $129.99 See Deal - 10% Bongs & Glass Water Pipes Freeze Pipe Klein Recycler $299.95 $269.95 See Deal - 10% Beaker Bongs Add to Cart; Report Item. Downstems fit securely into the bong joint for optimal smoking. Online Smoke Shop, cheap online bongs, glass pipes, dab rigs, hookah, bubblers, nectar collector,grinders, lighters, rolling papers, accessories, vapes | usmoke Have a blast sharing this mini bong with friends 8-inch mini bong 90-degree downstem Circ perc Includes 14mm male bowl 14mm female joint Fixed downstem Angled neck Built-in splashguards Great for passing Description This 8-inch mini bong may be small, but its petite stature makes . Shipping Information Choose from multiple different shipping carriers and options that best suit your time frame and budget. Diamond Glass 14mm 45 Degree Hammerhead Perc Ash Catcher. Quick view. COLOR TUBING SHOWER PERC ASH CATCHER (14MM) Log in for pricing. They are the middleman between you and your bong water. A Ninety Nine piece may contain a scratch on the glass, a blemish in the logo, or uneven sandblasting. 18mm To 14mm Tree Perc Downstem (Pack Of 3) $56.00 USD $15.99 USD Sale Size 3.93'' (10cm) 4.3'' (11cm) 4.7'' (12cm) 5.12'' (13cm) 5.5'' (14cm) 5.9'' (15cm) Quantity Add to cart Shipping FAQs Return policy When it comes to choosing a new downstem for your beaker bong, we highly recommend this amazing 4 arms tree percolator downstem. Tags: / Accessories / Downstems / glass diffuser / glass on glass diffuser / thick glass diffuser. DS-18TO14TPDS-2 Wholesale MSRP Regular price log in or register: MSRP price $20.00: Length Login to Buy. NO MORE NEED FOR A TORCH! 18mm To 14mm Joint; Fits All Beaker Bongs That Features An 18mm Female Joint. Includes 14mm male quartz banger; Disc perc w/ palm tree decoration; Internal flowers come in assorted colors; Disclaimer Legal herbal use only, NOT for tobacco. from $15.00. Downstems are an essential part of the smoking experience. The joint sizes of both slide and ground are 14mm, and this downstem has six diffusion slits to make more bubbles. The 18mm to 14mm Tree Perc Downstem by Nameless Glass filters the smoke when it leaves the downstem. Joint: 18mm - 14mm downstem; Perc: Tree Perc; Highlights: Beautiful Vase Design; Multiple Colorways; Tree Perc; Premium Quality; Includes: 14mm premium flower bowl (Assorted styles, photos may vary!) Extended Cool flow technology. Find many great new & used options and get the best deals for 14MM BLUE CLEAR HOOKAH WATER PIPE ASH CATCHER 4ARM TREE PERC 45DEGREE at the best online prices at eBay! Universal Downstem Features Easy to clean, smooth matte non-stick finish. Dimensions: 3.5"(L) x 2"(W) x 5"(H) Weight: 8.7oz. This bong stands approximately 12" tall and includes an ice catcher, four arm tree perk, a 14mm/18mm diffused downstem and a 14mm matching bowl. Made for fitting rigs and water pipes with a 90 degree joint. 5-6 Inches. 3 colors: Add to Cart The item has been added. Fits All 14mm Male Bong Bowl; Downstem Length: 3.5"(9cm), 3.9"(10cm), 4.3"(11cm), 4.7"(12cm), 5.1"(13cm), 5.5"(14cm). Pyramid Perc Ratchet Perc Removeable Downstem Showerhead Showerhead Puck Showerheads Super Slit Donut Super Slit Froth Tree Tree Perc UFO Showerhead . Pyramid Perc Removeable Downstem Showerhead Showerheads Tree Tree Perc UFO Showerhead . This replacement downstem fits inside water pipes with an 18mm joint and provides a 14mm joint to hold your bowl pieces & other water pipe accessories. Choose the size that fits your bong best. Availability: 1 In stock. Was: Now: $19. 12 sold in last 15 hours. of downstems online is endless, fitting 10mm, 12mm, 14mm, and 18mm joints. Formerly UPC. Simple Diffuser Percolator; Category: Bong Accessories; Sub-category: Bong Downstems; Share Share on . (153) The "Candycane" Rasta Striped Mini Bubbler. Now imagine having a tree perc at the end of your downstem. The Heavy Boi 9mm Beaker Set 12" $180.00 The Heavy Boi 9mm Beaker Set 12" $180.00 Color Quantity. Features a fixed 90 degree downstem with a 6-hole in line perc. Fits All Beaker Bongs That Features An 18mm Female Joint. $19.00. The slits in the downstem filter the smoke to take the harshness out of your hits. Downstems are an essential part of the smoking experience. 4.5 out of 5 stars 12. The GRAV Beaker bong comes in clear glass and coloured logo. 18MM TO 14MM TREE PERC DOWNSTEM. 4 Arms Tree Percolator; Category: Bong Accessories; Sub . Save 15%. Without a downstem, your glass bong is nothing more than just a flower vase. Adjustable to fit 2.5"- 8.5" length. 18mm/14mm Joint. Downstem. or 4 interest-free payments of $2.50 with. Learn more. Nobody likes taking harsh hits that make them feel like they're going to cough up a . Use our easy measuring guide. The statements and . What you will not find is unhealed cracks . AU $25.13 + AU $6.93 postage + AU $6.93 postage + AU $6.93 postage. Hand blown by the artists over at Diamond Glass, this 14mm Hammerhead Perc Ash Catcher is a stunning attachment. COLOR SHOWER PERC ASH CATCHER (14MM) Log in for pricing. 4.25" Long Length measurements are from the base of the joint to the bottom of the downstem . Pack Of 3; High-Quality Borosilicate Glass. Joint Length: 1 1/4". Features a fixed downstem, mushroom-shaped perc and durable borosilicate glass. $16.98 $ 16. 14MM Ash Catchers; 18MM Ash Catchers; Quartz Nail. or 4 interest-free payments of $ 12.50 with. Fits into a 14 Female Joint Accepts a 14mm Male Joint Accessory (Bowl, Nail, Ashcatcher etc.) View Product . . The SMOKEA Single Tree Perc Bong features all the technology you need in one compact and affordable piece. Add to wishlist Quick View. Quick view . US $29.65 - 36.28 / Piece; 4.2; Material: Glass; Shape: Free Type; smokingbong (99.0%) Chat; 99.0% Positive Feedback; Save $69 With Coupon. Quick view. Key features: 8" tall, 14mm female joint, 14mm male bowl, circ perc. Without a downstem, your glass bong is nothing more than just a flower vase. Pack Of 3; High-Quality Borosilicate Glass. Share Share on Facebook Tweet Tweet on Twitter Pin it Pin on Pinterest. The tree perc downstem for bong can enhance filtration to any water pipes with an 18mm joint and will fit any 14mm male bong bowl or attachment with a 14mm male joint. Typically, glass downstems have joint sizes of 14.5mm or 18.8mm, although larger and smaller variants are also available. COLOR BAND OIL DOWNSTEM (14MM) . The variety. The next love of your life! With 6 arms, this downstem diffuses your smoke plenty before it reaches your lips. It features the standard Barrel perc to clean your smoke quickly, and efficiently. All products are intended for legal dry herb or tobacco usage. Percolation is an essential part of the smoking process. Highlights 14mm Joints Clear Glass Ground Joint Honeycomb Perc Read more; C2 . Product Warranty & Certifications Quick view. NA. SOCIAL GLASS SPACE FROSTED MOUTH STRAIGHT WATERPIPE 15" (WP-276) . Five stars. Instead of having multiple slits running perpendicular around the downstem, the vertical cuts run parallel. From $ 99 .99 - $ 159 .99. The variety. The 18mm to 14mm Tree Perc Downstem by DankStop allows your smoke to be filtered when it leaves the downstem. $19.00. $7.95. Find Similar . Regular price$ 50.00Sale price Unit price / per. Description High quality glass on Glass downstem with 5 perc arms 18mm male with 14mm female joints Customer Reviews Shipping & Returns Returns if its our fault, you will be fully credited and/or items will be reshipped at our expense. Downstem with 5 perc arms. 3.5" Downstem 18mm Male to 14mm Female with glass bowl & case design cartoon. C . 14mm By 14mm Hookah Downstem Showerhead Perc Clear 5". The 18mm to 14mm Matrix Perc Downstem comes in your choice of size. $ 29.99. Glass Smoking Accessories Length 60mm Downstem Pipes Bong Down Stem 10mm 14mm For Dab . Contents are fully verifiable without the need to break ANY seals or remove security stickers (tape is not considered a "seal" or "sticker"). The hammerhead perc ash catcher is. Add to Cart The item has been added. The Umbrella Perc rig stands 6" tall and features a flared foot base, a six-cut fused and fixed umbrella perc downstem, a bent neck flute, and includes a 14mm domeless quartz nail. This Glass Dual Chamber Ash Catcher features a fixed downstem water percolation chamber and a dry honeycomb ash catcher chamber, all made from durable borosilicate glass. 14mm Male & 19mm Male joint sizes available. GRAV Glass Beaker Bong 30cm. Fielect Rubber Grommet 50Pcs 14mm Inner Dia Oil Resistant Armature . Glass ash catcher; 90 degree joint; Fixed downstem & honeycomb ash catcher (1) $9.99. The ash catcher helps to filter out all the dirty ash before the smoke even gets to your pipe and gives the user an even smoother hit when they inhale. Downstems are essential for your favorite bong. of downstems online is endless, fitting 10mm, 12mm, 14mm, and 18mm joints. Offering Free shipping on water pipes over $70 A Large selection of Dab Rigs, Bongs and Water pipes, Famous Brand Names; Diamond Glass, Empire Glass Works, HiSi, Jerome Baker, Based in Los Angeles California and servicing Nationwide Since 2008 COLOR TUBING SHOWER PERC ASH CATCHER (14MM) Log in for pricing. Inner joint fits 14mm male accessories. $ 32.99. 18mm By 14mm Hookah Downstem 6 Arm Tree Perc Green 5". Your rips will be more powerful, flavorful, and satisfying. 98 $19.99 $19.99. Perc: showerhead downstem, angled slits for small vigorous bubbles. Quick view. A unique tree perc at the bottom of the glass stem was designed to expertly diffuse your smoke through the water in the base of your bong for maximum filtration. Original price $105.00 Current price $85.00 | / Save 19 % Quick shop Add to cart $290.00 | / Halo Tie Dye Modular 20" Beaker Bong . tall bong colorful glass water bongs bubbler downstem perc ice smoking water pipes glass . <p>ROOR 18/14 Open Ended Downstem. Product Features matrix perc Matrix percs are a cylindrical chamber with vertical and horizontal slits or grooves encompassing the outside of it. Pickup available, usually ready in 2-4 days. These are our most affordable water pipes featuring a percolator. Product DescriptionMost smokers know how effective a tree perc can be in your bong. Choose the size that fits your bong best. However, this California . Made from Aircraft Grade Aluminum. Highlights. You can find the perfect downstem for your favorite water pipe on Slyng. Blue Spinnerjet from Philpot. MUST BE 18+ or Older to purchase!!! When you add this diffused downstem to your bong, it will be a real game-changer. 18/14MM Downstem Brand SCG TAG Form Factor Beaker Glass Thickness 4MM 5MM 7MM 9MM Height . The downstem diffuses the smoke before it reaches your lips. . Just what I wanted . Features a . Downstems are essential for your favorite bong. $11.99. Shop by category. $54.00. 1 x Flush Mount Diffuser Downstem Compatible With: GEAR Premium Sidekick 12" Tall Beaker Tube GEAR Premium Sidekick 12" Tall Laid Back Beaker Tube GEAR Premium 15.5" Tall Sidekick Boost Beaker Tube W/ Barrel Dome Perc Water Pipe Specs: Height: 10" Joint: 14mm Female Perc: Slitted Downstem Ice Catcher Will ship in a random color based on availability. 4" MK100 6-Arm Treeperc Downstems. 9412 Irondale Ave. Chatsworth CA 91311. Weight: 0.4 LBS Out Of Stock Add to Wish List Description 4 Reviews This 3.5" Tree Perc Diffused Downstem can be used to replace any downstem on the shorter bongs in our store and can be paired with any 14mm bowl piece. Your bong hits will be much cleaner, tastier, and far smoother. Regular price$ 50.00Sale price Unit price / per. </p><br /><p>The Ninety Nine line by ROOR are high quality functional glass pieces that contain a small visual flaw or blemish. With 6 arms, this downstem diffuses your smoke plenty before it reaches your lips. 18mm / 14mm scientific diffuser downstem; SHIPS FREE IN US! On Sale $ 99.00. Discover quality 14mm downstem diffuser suppliers & vendors which can offer cheapest price, and there are also large quantity top sellers for pretty diffusers for you to choose from, then buy with confidence! 14/10MM Downstem; 14/14MM Downstem; 18/14MM Downstem; 18/18MM Downstem; 29/18MM Downstem; Bowls and Domes. Bent Neck Flute Mouthpiece. Quick view . Not only limited to glass, we also offer downstems in metal such as the Ace-Labz Titan-Stem adjustable length interchangeable unbreakable diffused . Quick view. Customer Reviews. This downstem is available in a wide variety of sizes to fit any piece. Product Warranty & Certifications Optional Protection Plan Available with Piece Protect. Based on 10 reviews . Fully worked heater from Custom Creations! Vendor: Simple Glass Pipe. COLOR BAND OIL DOWNSTEM (14MM) . 10MM Bowls and Domes; 14MM Bowls and Domes; 18MM Bowls and Domes; Ash Catchers. FREE Shipping . Tuksik Metal Filter Connector Adapter 3 to 6 inch Adjustable Downstem, Diameter 18mm by 14mm, Suitable for Underwater Work Without Rust. Top USA-Made Showerhead Perc Beaker Take cool hits with this beaker bong made in the USA. Downstems are available in 14mm, 18mm and also a combination of the two sizes or a 14/18mm downstem which allows you to place the stem within a 18mm sized joint fitting, but you can still enjoy your herb through a 14mm sized slide or bowl piece. MK100 Custom Made Milky Shower-head Diffuser Downstem Sizes represent length of glass below the ground joint; Joint Length: 1 1/4" Outer joint fits inside a 18mm female joint; Inner joint fits 14mm male accessories; Perc: Showerhead Downstem; Made with thick heavy glass; Type: Showerhead 14MM To 18MM; Color: Pink, Blue and Purple It comes equipped with a diffused downstem that starts the filtration process off. Having trouble finding out which length you need? AU $25.97 + AU $2.76 postage + AU $2.76 postage + AU $2.76 postage. 18mm to 14mm Tree Perc Downstem. +18889985822. # EnjoyHigherCulture "Close (esc)" Pulsar Hearts Lava Lamp Dab Rig. This 18mm to 14mm Tree Perc Downstem has 6 separate arms that very effectively diffuse the smoke before it reaches your lips. The 18mm to 14mm Tree Perc Downstem by DankStop allows your smoke to be filtered when it 10.2" Glow In The Dark Spider Beaker Glass Bong Smoking Water Pipe Hookah Bowl. 8.2" Colorful Plating Beaker Glass Bong Smoking Water Pipe Hookah Bowl 14mm Bowl. Quick view. Popular; Latest ; Tags; Beer-goggles put to the test April 21, 2009. 14MM to 14MM Adapters; 18MM to 14MM Adapters; 18MM to 18MM Adapters; 29MM to 18MM Adapters; Downstems. 18mm To 14mm Joint; Downstem Length: 3.93"(10cm), 4.3"(11cm), 4.7"(12cm), 5.12"(13cm), 5.5"(14cm), 5.9"(15cm). AU $35.18 + AU $6.93 . NOTE: This is an . This bong is equipped with a 18mm ground joint and comes with a 18mm to 14mm removable slitted diffuser downstem. Whether your downstem is broken or you are looking for a new style, the 5-arm diffused downstem is a great way to add some percolation to your existing piece. 3.5" Downstem 18mm Male to 14mm Female with glass bowl & case design cartoon. Regular price $95.99 Save $-95.99. (You save ) (No reviews yet) Write a Review. This one features a honeycomb pattern in the downstem, a total of FOUR ratchet percs, and matching pink base, mouthpiece and bowl. TITAN - Aqua Lab Technologies 6" Downstem multi perc. This Tree Perc Downstem by DankStop allows your smoke to be filtered when it leaves the downstem. Colorful Glass Water Bongs Hookahs Smoking Pipes Dab Rigs Ice Bubbler Chicha Glow In The Dark Bong Downstem Perc With 14mm Bowl. It's the perfect addition to any water pipe that uses a down stem. The grid-like slits do a great job at smoothing out your smoke for a better tasting hit. Percolation is an essential part of the smoking process. Previous Product Next Product . Matrix percs can be very effective when it comes to diffusing smoke. Next, the length of your downstem is important. Length. A matrix perc is located at the end of this removable downstem and comes in . Made on 45mm thick tubing and available in clear or with black accents. This 18mm to 14mm tree perc downstem is made out of clear quality borosilicate glass, features a ground male-to-female joint and equipped with 2 slitted 6-arm percolator at the tip, creates stacks of tiny bubbles for optimal filtration, cooler smoke, smoother hits, and better flavor. $30.00 This 14mm Showerhead Perc Ashcatcher can be used to upgrade any 14mm piece with a 45 . 14mm to 18mm Showerhead Glass Downstem. Made for fitting rigs and water pipes with a 90 degree joint. Features Of This 18mm to 14mm Diffuser Perc Downstem. Write a Review. Joint dimensions: 14mm, 90 degrees. R & M DESIGN STEAM ROLLER HANDPIPE 5" (HP-75) Log in for pricing. Buyer's Guide. We thought "The Simply Big Guy" broke the mold with 7mm thick glass. SKU: acc-ds-5per. 5" MK100 Custom Milky Showerhead Diffuser Downstem. Joint Size. Hand made in Denver, Colorado from borosilicate glass. 14mm By 14mm Downstem Showerhead Perc Clear 5". Advanced: eBay Deals; Find a Store; Help; Sell; Watch List Expand . Clear Beaker Features: 9mm Thick Glass Reversal Downstem & Dragon Bowl Included Slide Joint: 14mm female Downstem Size: 5" 3 ice pinches Height to top of mouthpiece: 18" Beaker base diameter:. United States. This replacement downstem fits inside water pipes with an 18mm joint and provides a 14mm joint to hold your bowl pieces & other water pipe accessories. If you're having any issues finding the right size, use the easy measuring guide. This 18mm male to 14mm female Downstem is made from extra-thick glass to insure durability. (48) LA Pipes 5mm Thick Beaker Water Pipe with Showerhead Perc. Condition is "New". included in the photos. Downstems fit securely into the bong joint for optimal smoking. Offering Free shipping on water pipes over $70 A Large selection of Dab Rigs, Bongs and Water pipes, Famous Brand Names; Diamond Glass, Empire Glass Works, HiSi, Jerome Baker, Based in Los Angeles California and servicing Nationwide Since 2008 Features: Variety of Lengths; 18mm Compatible Tree Percolator . Write a review. Upgrade your bong with this diffused downstem. or 4 interest-free payments of $2.50 with. With 6 arms, this downstem diffuses your smoke before it reaches your lips. They are the middleman between you and your bong water. This lava lamp style rig features a stylized central pillar decorated with colorful hearts. SOCIAL GLASS SPACE FROSTED MOUTH STRAIGHT WATERPIPE 15" (WP-276) . 5 Inches. 18mm/18mm Joint. clear glass male joint 18mm joint Six-Cut Fused, Fixed Umbrella Perc Downstem. Enter your search keyword . 5 colors: Quick View. or 4 interest-free payments of $ 12.50 with. 10MM . The 18mm to 14mm Tree Perc Downstem by DankStop allows your smoke to be filtered when it leaves the downstem. Premium laser and fire cut percs mounted on one solid glass piece in the middle for stability and unmatched quality. For use with an 14mm bowl. Read more; C2 Custom Creations C3 Fully Worked $ 499.95. A unique tree perc at the bottom of the glass stem was designed to expertly diffuse your smoke through the water in the base of your bong for maximum filtration. . 100% (10) 0% (0) 0% (0) 0% (0) 0% (0) N . You can find the perfect downstem for your favorite water pipe on Slyng. (1) $9.99. Add to Cart Clear Beaker Features . It features an ice catcher. Where the 18mm to 14mm Vertical Cut Downstem differs from a standard glass downstem are the cuts. Each piece that is deemed as a Ninety Nine piece is marked with the Ninety Nine logo. Diffused Downstem Perc Bongs Hammer Perc Bongs Honeycomb Perc Bongs Inline Stem Perc Bongs . Quantity Decrease quantity for 18mm To 14mm Tree Perc Downstem(Pack Of 3) Increase . Featuring a 14mm male to 14mm female joint. Glass Downstem. Sizes represent length of glass below the ground joint. The colored tree perc downstem features 4 arms, each arm equipped with 3 slits at the tip, creates stacks of tiny bubbles for optimal filtration, silky smooth hits, and tastier flavor. 14MM SHOWERHEAD PERC ASHCATCHER. This downstem is attached to a very deep 14mm bowl. Having trouble finding out which length you need? 18mm By 14mm Downstem Weep Hole Perc Clear 5.5" - 420 Glass Search Bake Bros has 18mm By 14mm Downstem Weep Hole Perc Clear 5.5" on sale for $14 18MM BY 14MM DOWNSTEM WEEP HOLE PERC CLEAR 5.5" - $14.00 - 18MM BY 14MM DOWNSTEM WEEP HOLE PERC CLEAR 5.5" - $14.00 - Search Generic filters Hidden label Hidden label 1-16 of 220 results for "14mm downstem" RESULTS. Get it Thu, Jun 23 - Fri, Jul 15. Glass Downstem for 14mm Male Bowl. 18/14MM Downstem 18/18MM Downstem 18MM (Male) to 10MM (Female) 18MM (Male) to 14MM (Female) . Available in 7 lengths, from 3 inches through 6 inches at half-inch intervals. Features Of This Tree Perc Downstem Pack of 1 High-Quality Borosilicate Glass Fits All Beaker Bongs That Features An 18mm Female Joint 18mm To 14mm Joint This 14mm Barrel Perc Ashcatcher can be used to upgrade any 14mm piece with a 45 degree female joint. Fires account for 20% of CO2 emissions April 22, 2009 . $19.00. Choose the size that fits your water pipe best. 14mm joint. Ashcatchers are an affordable option to provide additional levels of water. All downstems measured from bottom of lowest . COLOR SHOWER PERC ASH CATCHER (14MM) Log in for pricing. Nobody likes taking harsh hits that make them feel like they're going to cough up a . Follow Us! 14mm By 14mm Downstem Showerhead Perc Clear 5" Related Items: 18mm By 14mm 6 Arm Tree Perc Hookah Downstem Clear 5.5".