{"product_id":"marksman-butane-gas-refill-227g-x12","title":"Marksman Butane Gas Refill 227G (x12)","description":"\u003cp\u003eDescription:\u003cbr\u003eBuy Marksman 227g Butane Gas Refills (Pack of 12). High-purity EN 417 bayonet cartridges for camping stoves, blowtorches \u0026amp; heaters. Fast UK dispatch.\u003cbr\u003eProduct Overview\u003cbr\u003eKeep your outdoor adventures running smoothly and your workshop powered up with the Marksman 227g Butane Gas Refill Canisters (Pack of 12). Engineered for high performance, consistent flame output, and uncompromised safety, these universal bayonet-style (click-in) gas cartridges are an indispensable fuel supply across the UK for outdoor camping, caravan breaks, garden weed burners, kitchen culinary torches, and mobile catering setups.\u003cbr\u003eFilled with premium, clean-burning, high-yield liquefied butane, each 227g canister delivers a steady, soot-free flame even in demanding conditions. Thanks to standard international push-turn fitting and safety release valves, this 12-canister bulk pack offers exceptional value and reliability for trade, domestic, and recreational use alike.\u003cbr\u003eKey Features \u0026amp; UK Trade Advantages\u003cbr\u003e * Universal Bayonet Fitting (Push \u0026amp; Twist): Built with the industry-standard notched collar, making them directly compatible with all leading portable single- and double-burner camping stoves (Campingaz, Bistro, Andes, Bright Spark), garden weed wands, tabletop patio heaters, and DIY blowlamps.\u003cbr\u003e * EN 417 Safety Compliant with CRV: Conforms fully to British and European safety standard EN 417, featuring an internal Countersink Release Vent (CRV) system designed to release pressure safely in the event of an abnormal buildup, preventing rupture.\u003cbr\u003e * High-Purity, Clean-Burning Fuel: High-grade refined butane gas delivers an efficient, smokeless, and odour-reduced burn—minimising carbon buildup in appliance jets and keeping cookware free from soot.\u003cbr\u003e * Resealable Internal Safety Valve: Can be detached and reconnected safely between uses without leaking, allowing you to pack away partially used canisters securely until your next outing.\u003cbr\u003e * Cost-Effective 12-Canister Bulk Pack: A practical multi-pack of 12 x 227g cylinders ensures you are stocked up for festival weekends, long camping holidays, seasonal gardening, or daily catering services.\u003cbr\u003eTechnical Specifications\u003cbr\u003e| Feature | Specification |\u003cbr\u003e|---|---|\u003cbr\u003e| Brand | Marksman |\u003cbr\u003e| Gas Type | Liquefied Petroleum Butane (High Purity) |\u003cbr\u003e| Net Weight per Canister | 227g (approx. 400ml volume) |\u003cbr\u003e| Pack Quantity | 12 Canisters (Total: 2.72kg net gas) |\u003cbr\u003e| Connection Type | Notched Collar Valve \/ Bayonet Push \u0026amp; Turn |\u003cbr\u003e| Safety Certification | Conforms to EN 417 \/ UN 2037 |\u003cbr\u003e| Average Burn Time | Approx. 1.5 to 2.5 hours per canister (appliance dependent) |\u003cbr\u003e| Storage Instructions | Store in a cool, dry, well-ventilated space below 50°C; protect from sunlight |\u003cbr\u003eVersatile Applications Across the UK:\u003cbr\u003e * Camping, Caravanning \u0026amp; Festivals: Powers portable gas cookers, camping kettles, and cassette stoves.\u003cbr\u003e * Garden Maintenance: Direct fuel source for thermal gas weed burners and patio edging lances.\u003cbr\u003e * Plumbing, DIY \u0026amp; Workshops: Reliable gas supply for portable blowtorches, soldering kits, and pipe defrosting.\u003cbr\u003e * Commercial Catering \u0026amp; Kitchens: Ideal for portable buffet warming trays, chafing dishes, and chef's blowtorches for caramelising desserts.\u003cbr\u003e * Emergency Preparedness: An essential home backup heating and cooking fuel source during domestic power cuts.\u003cbr\u003eHigh-Volume UK Search Keywords (Backend Search Terms \u0026amp; Tags)\u003cbr\u003emarksman butane gas 227g, pack of 12 gas canisters, camping stove gas refills, en417 butane cartridges, weed burner gas bottles, portable gas cooker fuel, catering blowtorch refill, bayonet push click gas, 227g butane gas bottles uk, bright spark bistro stove refills\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":55335835468105,"sku":null,"price":35.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1032\/0717\/4473\/files\/WhatsAppImage2026-09-14at5.44.37PM.jpg?v=1789390227","url":"https:\/\/urbannook.co.uk\/products\/marksman-butane-gas-refill-227g-x12","provider":"My Store","version":"1.0","type":"link"}