--- product_id: 70505363 title: "Joywayus 4Pcs Solid Brass Refill Propane Bottle Cap Universal for All 1 LB Gas Tank Cylinder Sealed Protect Cap" brand: "joywayus" price: "£9.91" currency: GBP in_stock: true reviews_count: 13 category: "Joywayus" url: https://www.desertcart.co.uk/products/70505363-joywayus-4pcs-solid-brass-refill-propane-bottle-cap-universal-all store_origin: GB region: United Kingdom --- # Airtight secure seal Reduces propane waste Solid brass durability Joywayus 4Pcs Solid Brass Refill Propane Bottle Cap Universal for All 1 LB Gas Tank Cylinder Sealed Protect Cap **Brand:** joywayus **Price:** £9.91 **Availability:** ✅ In Stock ## Summary > 🔥 Lock in safety and save every drop with brass power! ## Quick Answers - **What is this?** Joywayus 4Pcs Solid Brass Refill Propane Bottle Cap Universal for All 1 LB Gas Tank Cylinder Sealed Protect Cap by joywayus - **How much does it cost?** £9.91 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/70505363-joywayus-4pcs-solid-brass-refill-propane-bottle-cap-universal-all) ## Best For - joywayus enthusiasts ## Why This Product - Trusted joywayus brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Leak-Resistant Safety Seal:** Extra airtight barrier prevents costly propane leaks, safeguarding your fuel and environment. - • **Unmatched Thread Protection:** Keep your propane tank threads pristine and damage-free with solid brass strength. - • **Versatile Outdoor Essential:** Perfect for camping, BBQs, RVs, and propane heaters—your go-to for reliable fuel security. - • **Universal Fit for 1 LB Tanks:** Seamlessly screws onto all standard 1-pound propane cylinders—no compatibility worries. - • **Eco-Friendly Propane Conservation:** Minimize waste and maximize every drop of propane with a smart, sealed cap. ## Overview The Joywayus 4-piece solid brass refill propane bottle caps provide a universal, airtight seal for all 1 LB propane cylinders. Designed to protect threads from dirt and damage, these durable caps reduce propane waste by preventing leaks. Ideal for camping, grilling, RV use, and home propane appliances, they combine robust brass construction with eco-conscious fuel conservation. ## Description Product description Our company is specialized in developing, manufacturing and professional in selling pneumatic components. The history of our company can trace back to 1997. Together with more than 100 employees' efforts, our production value has reached to over 40 million per year. The transportation is convenient. The company's main products are:brass fitting, pneumatic components,solenoid valves, cylinders, pneumatic quick fittings, governor valves, muffler, air guns, and other pneumatic components and various kinds of solenoid valve coil and so on. Review: works very well - these work good, I would give 5 stars Review: Works great - Excellent product ## Features - Protect your threads from damage and dirt. - These caps will screw directly on to your 1LB propane bottles/cylinders. - Gas Tank Cap Reduces waste, conserves propane.4 Pcs propane tank caps. - Provides secure and airtight connection between propane tank and gas grill. - They're great for camping, RV use, home applications, BBQ, camping stoves, propane heater or anything that uses propane. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07CMFWX7S | | Best Sellers Rank | #69,773 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #319 in Grill Connectors & Hoses | | Brand | Joywayus | | Brand Name | Joywayus | | Customer Reviews | 4.8 out of 5 stars 1,305 Reviews | | Fuel Type | Liquefied Petroleum Gas | | Manufacturer | Joywayus | | Material | Brass | | Model Number | JWRQPG | | Part Number | JWRQPG | | Power Source | Gas Powered | | UPC | 705020479644 | | Unit Count | 4.0 Count | ## Product Details - **Brand:** Joywayus - **Fuel Type:** Liquefied Petroleum Gas - **Material:** Brass - **Power Source:** Gas Powered - **UPC:** 705020479644 ## Images ![Joywayus 4Pcs Solid Brass Refill Propane Bottle Cap Universal for All 1 LB Gas Tank Cylinder Sealed Protect Cap - Image 1](https://m.media-amazon.com/images/I/61upZA9bThL.jpg) ![Joywayus 4Pcs Solid Brass Refill Propane Bottle Cap Universal for All 1 LB Gas Tank Cylinder Sealed Protect Cap - Image 2](https://m.media-amazon.com/images/I/61qsQtCTlxL.jpg) ![Joywayus 4Pcs Solid Brass Refill Propane Bottle Cap Universal for All 1 LB Gas Tank Cylinder Sealed Protect Cap - Image 3](https://m.media-amazon.com/images/I/51RcLKPq4aL.jpg) ![Joywayus 4Pcs Solid Brass Refill Propane Bottle Cap Universal for All 1 LB Gas Tank Cylinder Sealed Protect Cap - Image 4](https://m.media-amazon.com/images/I/51WEYKtGOuL.jpg) ![Joywayus 4Pcs Solid Brass Refill Propane Bottle Cap Universal for All 1 LB Gas Tank Cylinder Sealed Protect Cap - Image 5](https://m.media-amazon.com/images/I/51B+IISgI+L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ works very well *by J***Y on May 23, 2026* these work good, I would give 5 stars ### ⭐⭐⭐⭐⭐ Works great *by N***Y on February 11, 2026* Excellent product ### ⭐⭐⭐⭐⭐ Safety first! *by F***O on May 15, 2026* I was reading on Facebook that a lot of people were worried that the original caps on the small propane bottles were leaking quite often. This made me think that I should replace the caps to be safe. These came quickly, where easy to put on. Also good peace of mind that a more sturdy cap is on. We store our tanks in our spare bedroom. They were decently priced and not something I would ever of thought to buy. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/70505363-joywayus-4pcs-solid-brass-refill-propane-bottle-cap-universal-all](https://www.desertcart.co.uk/products/70505363-joywayus-4pcs-solid-brass-refill-propane-bottle-cap-universal-all) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-12*