{"product_id":"mrbrew-plastic-carbonation-cap-4-pack-ball-lock-keg-post-5-16-inch-for-homebrew-pet-bottles","title":"MRbrew Plastic Carbonation Cap 4-Pack Ball Lock Keg Post 5\/16 Inch for Homebrew PET Bottles","description":"\u003ch2\u003eUpgrade your home carbonation with MRbrew\u003c\/h2\u003e \u003cp\u003eThe MRbrew Plastic Carbonation Cap is a practical upgrade for hobby brewers and DIY beverage enthusiasts. Designed to withstand up to 60 psi, it helps maintain fizz by delivering an airtight seal. The upgraded flat gasket and sealing O rings reduce leaks, so you can carbonate and store beverages with confidence.\u003c\/p\u003e \u003cp\u003eInside the cap, a rubber sealing gasket is thoughtfully sized to stay in place as you unscrew the cap. The kit includes spare 5\/16 inch barb O rings, so replacements are handy when needed. The cap is easy to grip and remove, even with wet hands or after cleaning, making daily use smoother.\u003c\/p\u003e \u003ch3\u003eVersatile and practical for many setups\u003c\/h3\u003e \u003cp\u003eThe unique keg post makes it compatible with Ball Lock systems and removable beer barbs. The 5\/16 inch hose barb expands its uses beyond carbonation, supporting liquid connections and even cleaning tasks. Made from healthy plastic with no odors or burrs, it won’t introduce unfamiliar smells to your beverages.\u003c\/p\u003e \u003ch3\u003eSecure fit on standard bottles\u003c\/h3\u003e \u003cp\u003eWith a precise 1-1\/8-8UN female thread, this cap threads onto standard 2 L PET bottles smoothly and seals with minimal effort. It’s a handy tool for both homebrewing and kegging workflows.\u003c\/p\u003e \u003ch3\u003eOutdoor-friendly and cleaning-friendly\u003c\/h3\u003e \u003cp\u003ePerfect for barbecues, beaches, camping trips, or any outdoor gathering, the cap enables quick re-carbonation and ready-to-serve drinks on the go. It can also help minimize CO2 loss when flushing or cleaning beverage lines, making gas use more efficient.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eWithstand 60 psi carbonation pressure for consistent fizz\u003c\/li\u003e\n\u003cli\u003eAirtight sealing O ring design and a larger flat gasket\u003c\/li\u003e\n\u003cli\u003eKeg post compatibility and 5\/16 barb for versatile connections\u003c\/li\u003e\n\u003cli\u003eSecure fit on standard 2 L PET bottles\u003c\/li\u003e\n\u003cli\u003ePortable for outdoor events and quick re-carbonation\u003c\/li\u003e\n\u003c\/ul\u003e \u003cul\u003e\n\u003cli\u003eIncludes spare 5\/16 barb O rings for easy replacements\u003c\/li\u003e\n\u003cli\u003eHealthy plastic construction with no odors or burrs\u003c\/li\u003e\n\u003cli\u003eGasket stays in place when removing the cap\u003c\/li\u003e\n\u003cli\u003eEasy to clean and compatible with line cleaning workflows\u003c\/li\u003e\n\u003cli\u003eSupports Ball Lock systems and removable beer barb connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What bottles does this cap fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It screws onto standard 2 L PET bottles using a 1-1\/8-8UN thread, creating a tight, reliable seal.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this cap for outdoor parties or mobile setups?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it enables on-the-go carbonation and serving, making portable beverages easier at barbecues, beaches, or trips.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MRbrew","offers":[{"title":"Default Title","offer_id":43398895894611,"sku":"B0BJPQF9SH","price":45.54,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2671\/0611\/files\/mrbrew-plastic-carbonation-cap-secure-seal.jpg?v=1767587302","url":"https:\/\/canadiankitchenstore.ca\/products\/mrbrew-plastic-carbonation-cap-4-pack-ball-lock-keg-post-5-16-inch-for-homebrew-pet-bottles","provider":"CanadianKitchenStore","version":"1.0","type":"link"}