Description
xEnhance Homebrewing with the MRbrew Plastic Carbonation Cap
The MRbrew carbonation cap set is designed to improve your bottle to keg workflow with reliable sealing, versatile connections, and straightforward use. Built for mobile bartending and at-home brewing, this 4-pack delivers dependable performance for quick re-carbonation and portable serving.
Key upgrades and compatibility
- High pressure readiness: designed to handle up to 60 psi for efficient carbonation without leaking across sessions.
- Leak-free sealing: a large flat gasket paired with a complete O-ring system reduces the risk of drips during storage or overnight pressure retention.
- Gasket stability and spare O-rings: interior sealing gaskets stay in place when you unscrew the cap, and the kit includes 5/16" barb O-rings for easy replacements.
Design and reliability
- Keg post versatility: the built in keg post works with ball lock systems and supports both gas and liquid disconnects for flexible use.
- Durable, odor-free plastic: crafted for a clean taste profile and smooth operation without burrs or unwanted aromas.
- Secure bottle threading: precise 1-1/8-8 UN female thread mates smoothly with standard PET bottles for a tight seal every time.
Kegging versatility and outdoor practicality
- Multi-use connectivity: 5/16" hose barb enables carbonation as well as potential liquid connections and hardware cleaning tasks.
- Outdoor ready: re-carbonate beverages quickly for barbecues, beach days, camping, or picnics with minimal equipment.
- Efficient cleaning option: run the cleaning solution through beer lines from a small bottle to avoid wasting CO2 from larger kegs.
What you get
This listing includes four carbonation caps with spare sealing gaskets and O-rings so you can keep your system primed for ongoing use. Each cap is crafted to fit standard 2 L soda bottles and is compatible with MRbrew kegs and PET bottles for flexible homebrewing setups.
FAQ
Q: What bottles does the MRbrew carbonation cap fit?
A: It threads onto standard 2 L PET bottles with a 1-1/8-8 UN female thread for a tight seal.
Q: What benefits does this cap offer for homebrewing and cleaning?
A: It withstands up to 60 psi, includes spare O-rings, and provides a 5/16 barbs for gas or liquid connections for quick re-carbonation and line cleaning.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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