Shopping Cart

Your cart is empty.

Your cart is empty.

Carbonation Cap, 3 Pack Plastic Carbonator Cap 5/16” Barb Ball Lock Counter Pressure Bottle Filling Cap Forced Carbonation PET Bottle Filling CO2 Coupling Cap for Soda Beer with Extra 9 O-Rings

4.5 (2) Write Review
Free shipping on orders over $29.99

$9.99

$ 4 .99 $4.99

In Stock
  • 【Quality Plastic Carbonation Cap, Save Budget】The carbonation cap for soda bottle is made of quality plastic material, food grade and healthy, no burrs or unfinished machining anywhere, no odor, will not bring any strange smell to your carbonated drinks. Compared to stainless steel carbonation cap, it may seems flimsy but actually firm exceeds your expectations, really valuable and save your budget!
  • 【Tight Sealing O-Rings & No Leakage】4 type sealing o-rings ( keg post o-ring, keg post poppet o-ring,bottle flat washer, 5/16 barb fitting o-ring) on each plastic carbonator cap are made of food safe rubber, wear-resistant and healthy, efficiently preventing leakage. The o-ring for 5/16'' barb fitting is screwed inside getting well protected and it will stay in on its own when unscrewing off bottle filling cap. Extra 6 sealing o-rings for replacement.
  • 【Efficient PET Bottle Carbonation Tool】The plastic carbonation cap is easy to use, screw this carbonation cap to your brewing PET bottle, shake it for several minutes and then enjoy carbonated drink, highly shorten your carbonation time. Compared to soda maker machine that will take periods of time, you can take it to travel and picnic easily for its small size, drink a bottle of soda water or fresh beer now, great for all homebrewers.
  • 【Convenient for Various Occasions】The soda drink bottle filling cap features a standard 1-1/8-8UN female thread will fit plastic PET bottle smoothly and the 5/16” barb is designed to connect hose and diffusion stone. Quick to carbonate any potable liquid to bring useful amounts of homebrew from a keg out of the home, no foaming, great alternative for growlers, really convenient for your various outdoor activities like barbecue or holiday parties.
  • 【What You Will Get】 3* plastic carbonation caps; extra 3* keg post o-rings; extra 3* large bottle flat gaskets; extra 3* 5/16 barb fitting o-rings; lifetime reliable service. Dbgogo is committed to providing each product with quality as well as thoughtful services to be one of your trusted brand. Pls feel free to contact us if you are not fully satisfied with carbonation caps, we will unconditionally solve your problems!


Product Description

carbonation cap
carbonator cap
plastic carbonation cap
plastic carbonator cap
carbonation cap kit
carbonator cap kit

Johann
Reviewed in the United States on January 12, 2025
I found these carbonation caps to be super handy for home brewers. They fit snugly and make it easy to carbonate drinks without a lot of hassle. I like how they come with extra O-rings, so you have everything you need right in the pack!
LIBERTY4ALL
Reviewed in the United States on December 20, 2024
I love these things for bringing beer to share at friend's houses. I'll get a clean PET bottle, and fill it up, then pressurize it with one of these to about 20 lbs. Any carbonation I've lost in the pour gets made up, and I have nice, carbonated beer when I show up. They seal tight, and I've never had an issue with any of my ball lock gas fittings on them. Plus, they're cheaper than the metal ones, so I don't feel bad if I accidentally leave one somewhere. Great gift for any homebrewer!
Recommended Products
Laser Personalized Beer Tap Handle with Chalkboards, Laser Engraved

$32.99

$ 14 .99 $14.99

4.7
Select Option
Brew-Control's - Beer Tap Cover Keg Cap Rubber Draft Faucet Soother Nipple Sanitary Covers (2 Pack), Black

$3.99

$ 1 .99 $1.99

4.7
Select Option
TMCRAFT New 1.75 Gallon Ball Lock Keg, Stainless Steel Beer Keg with Dual Rubber Handle for Home Brew

$105.99

$ 44 .99 $44.99

4.5
Select Option
Kegco Jockey Box Shank, 4-1/8', Stainless Steel

$15.27

$ 6 .99 $6.99

4.7
Select Option
Beer Hex Nut with 90° Tail Piece Elbow Beer Faucet Connector Accessories 5/8' G Threaded and 1/4' Barb used for Beer Brewing Dispenser by LUCKEG

$12.99

$ 6 .99 $6.99

4.9
Select Option
304 Stainless Steel Beer Faucet, Fits for American Beer Shanks and Towers,Beer Keg Faucet Draft Beer Faucet Beer Tap Faucet Kegerator Replacement Faucet

$17.99

$ 8 .99 $8.99

4.9
Select Option
KegWorks 99-NFVL-P697 Kleen-Plug Draft Beer Faucet Cap and Brush - 5 Pack

$6.99

$ 2 .99 $2.99

5.0
Select Option
CPG224 CO2 Manifold

$64.95

$ 27 .99 $27.99

4.5
Select Option