Marksman 4 BUTANE Adjustable GAS BOTTLES CANISTER CAMPING HEATER COOKER BBQ

Buy Marksman 227g Butane Gas Canisters (Pack of 4). High-purity EN 417 self-sealing cartridges for camping cookers, heaters, BBQs & weed wands. Fast UK dispatch.
Product Overview
Fuel your outdoor cooking, seasonal camping trips, and garden maintenance with the Marksman 227g Butane Gas Refill Canisters (Pack of 4). Formulated for steady vapour pressure, dependable cold-weather ignition, and clean thermal combustion, these universal click-in gas bottles are a trusted, go-to energy supply across the UK.
Featuring the industry-standard notched collar, each canister locks securely into portable cassette stoves, compact tabletop heaters, outdoor BBQs, and thermal weed lances. Whether preparing a hot brew on a weekend camping trip, firing up a garden barbecue, or thawing workshop fittings, this handy 4-pack provides reliable, adjustable flame performance every time.
Key Features & UK Advantages
 * Universal Bayonet Connection (Push & Twist): Designed with standard notched-collar valves for seamless, click-in compatibility with popular single- and double-burner camping cookers (Campingaz Bistro, Andes, Bright Spark), garden weed burners, and culinary torches.
 * EN 417 & CRV Safety Certified: Conforms fully to British and European safety standard EN 417, equipped with a Countersink Release Vent (CRV) mechanism designed to vent internal pressure safely in extreme conditions, preventing container rupture.
 * Self-Sealing Resealable Valve: Easily connect and disconnect the canister between uses without leakage. Pack away partially used cylinders safely until your next outing.
 * Clean-Burning, High-Purity Fuel: Refined high-yield liquefied butane burns with a clear blue flame, minimising soot buildup on kettles and cookware while preventing burner nozzle blockages.
 * Fine Flame Adjustability: Maintains uniform pressure output to ensure smooth flame control, from a delicate simmer on a camping stove to a high-output blast on a garden weed lance.
 * Convenient 4-Canister Pack: The ideal size for weekend breaks, festival trips, or seasonal garden weed clearing without taking up excessive storage space.
Technical Specifications
| Feature | Specification |
|---|---|
| Brand | Marksman |
| Gas Type | High-Purity Liquefied Petroleum Butane |
| Net Weight per Canister | 227g (approx. 400ml volume) |
| Pack Quantity | 4 Canisters (Total: 908g net gas) |
| Fitting Type | Notched Collar / Bayonet Push-and-Turn |
| Safety Certifications | EN 417 Compliant / UN 2037 / CRV Overpressure System |
| Average Burn Time | Approx. 1.5 to 2.5 hours per can (appliance & flame setting dependent) |
| Storage Instructions | Store upright in a cool, ventilated place below 50°C; protect from frost and direct sunlight |
Versatile Applications Across the UK:
 * Camping, Caravanning & Festivals: Powers portable cassette cookers, bistro stoves, and camping kettles.
 * Garden Maintenance: Direct replacement fuel for thermal weed wands, garden lances, and edging torches.
 * Portable Heating: Compatible with outdoor butane cabinet heaters, fishing brolly warmers, and tabletop patio heaters.
 * Outdoor BBQ & Grilling: Clean, portable heat source for portable gas barbecues, camping planchas, and smoker boxes.
 * Emergency Domestic Backup: Essential backup cooking and heating fuel during household power cuts or winter outages.
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