Welding & Soldering

This 20 cu ft steel cylinder features a pre-installed CGA580 valve and is DOT approved for safe use with argon, helium, nitrogen, and mixes in TIG and MIG welding. Its compact 5.25-inch diameter and 13.67 lb weight make it ultra-portable for mobile welders, DIY hobbyists, and small shop operators.

• Ultra-portable design fits easily in vehicles and tight workshops for on-the-go welding
• Multi-gas CGA580 valve supports argon, helium, nitrogen, and mixes for versatile TIG, MIG, and fabrication projects
• Heavy-duty steel build ensures long-lasting durability and safe transport with DOT approval
• Compact size ideal for automotive repair, hobby welding, and small metal fabrication without taking up space
• Refillable at local suppliers for cost-effective, ongoing shielding gas supply

Exceptionally portable at 5.25" diameter and 13.67 lbs for easy mobility. Broad compatibility with multiple inert gases and standard regulators. Professional-grade steel construction with painted finish for reliability.

Ships empty per regulations, requiring a trip to a local gas supplier for filling. Compact capacity best for small projects, not high-volume industrial use. Helium availability may be limited due to nationwide shortages.

This Flame King 3LB empty steel propane tank features a built-in gauge for precise gas level monitoring and an OPD valve to prevent overfilling. It's ideal for campers, grillers, and outdoor adventurers seeking a safe, portable, refillable propane solution.

• Monitor propane levels accurately with the built-in gauge to avoid unexpected runouts during grilling or camping
• Ready to fill right away as it's pre-purged and vacuum-sealed, saving you time and purging costs
• Stay safe with OPD overfill prevention valve and rigorous X-ray, hydrostatic testing plus DOT/TC certification
• Rust-resistant powder-coated steel construction ensures long-lasting durability in harsh outdoor conditions
• Easy-grip collar for ultimate portability, perfect for portable grills, fire pits, heaters, ice fishing and overlanding

Built-in gauge provides real-time propane level visibility. OPD valve enhances safety by preventing overfills. DOT and Transport Canada certified for secure transport.

Arrives empty, requiring a trip to a propane refill station. Steel build is durable but heavier than aluminum alternatives. 3LB capacity suits short trips but may need refills for extended use.

The Flame King 1LB Empty Propane Cylinder is a DOT-compliant, refillable tank made from high-grade steel for safe, legal refilling and transport. Campers, backpackers, and hikers should buy it to replace wasteful disposable tanks while saving money long-term.

• Cut waste by ditching single-use disposables for this eco-friendly reusable cylinder
• Refill legally and safely at home from your BBQ tank, DOT and UL certified
• Save money over time by reusing one durable tank indefinitely
• Compatible with Mr. Heater, Weber, Coleman appliances using standard 1LB tanks
• High-grade steel construction, X-ray and hydrostatic tested for maximum safety

Legally refillable and transportable unlike disposables. Reduces environmental impact and landfill waste. Durable build with 12-year certification.

Refill adapter sold separately, not included. Designed for BBQ tank refilling only, not propane stations. Empty on arrival, requires initial filling.

BLUEFIRE 16.4 oz propane tanks in a pack of 2 provide >95% pure fuel for camping stoves, torches, and heaters. Campers, hikers, and DIY users benefit from their high flame temperatures up to 5,110°F and stable, portable design.

• Burn hotter and cleaner with >95% pure propane for efficient cooking and heating without excess odor
• Stay stable and safe during use thanks to low center-of-gravity design that prevents tipping
• Achieve extreme flame temps up to 5,110°F in oxygen for superior performance in torches and stoves
• Fuel all your adventures from camping and hiking to grilling, welding, and DIY repairs
• Carry effortlessly on backpacking trips with lightweight, portable 1 lb canisters

Exceptional purity and BTU output for hotter, more reliable burns. Versatile for camping, fishing, hunting, cooking, and home projects. Portable and stable for safe outdoor use.

Disposable design means no refilling. Limited runtime per tank requires multiples for extended use. Flammable nature demands proper storage and handling.

This 60 cu ft steel inert gas cylinder features a CGA580 valve and recent hydro test certification for safe use with helium, nitrogen, argon, or CO2/nitrogen mixes. Welding shops and industrial users benefit from its heavy-duty construction and reliable low-temperature performance.

• Durable high-strength steel build withstands heavy use and rough handling
• Recent hydro test and DOT approval guarantee safety and regulatory compliance
• CGA580 valve enables seamless connection to standard regulators
• Generous 60 cu ft capacity supports extended welding or industrial sessions
• Versatile for helium, nitrogen, argon, or CO2/nitrogen mixes

Certified within 12 months with DOT approval for peace of mind. High 2015 PSI service pressure handles demanding applications. Compact 7" diameter x 28.5" height fits most storage and transport needs.

Ships empty requiring local supplier for filling. Neck style and color may vary by manufacturer. Heavy steel construction demands proper handling equipment.

This OMYOFFICE 4.7-inch gas lift cylinder is a universal replacement part for office chairs with 2-inch outer and 1.1-inch inner diameter, supporting up to 1000 lbs. It's ideal for DIY fixes on sagging or non-adjustable chairs, offering smooth, silent operation and enhanced durability.

• Revives sagging office chairs with effortless 4.7-inch height adjustment
• Handles up to 1000 lbs for reliable heavy-duty support
• Fits most office, executive, and work chairs universally
• Provides silent 360° rotation without disturbing colleagues
• Explosion-proof design with decompression zone for maximum safety

Universal compatibility with 2" outer / 1.1" inner diameter chairs. Certified for 120,000 cycles by SGS and BIFMA. Smooth, noise-free lifting and rotation.

Requires precise measurement of original cylinder for perfect fit. Installation needs basic tools like wrench and mallet. Not compatible with all chair models or sizes.

This 4-pack of 16 oz propane cylinders provides factory pre-filled, ready-to-use fuel for portable grills, lanterns, and camping appliances with CGA 600 connections. Their lightweight design and reliable valves make them perfect for campers, hikers, and tailgaters seeking hassle-free outdoor fuel.

• Effortless portability with lightweight 16 oz cylinders ideal for hiking and camping trips
• Instant readiness as factory pre-filled bottles eliminate refilling hassles
• Versatile compatibility with most grills, lanterns, and appliances via standard CGA 600 connection
• Durable steel construction and reliable valves for safe, dependable performance outdoors
• Compact size ensures easy storage and transport for tailgating or spontaneous adventures

Pre-filled and ready to use right out of the box. Lightweight at 16 oz each for easy carrying. Fits standard CGA 600 connections on popular outdoor gear.

Flammable nature means non-returnable per policy. Small 16 oz size provides shorter burn times than larger tanks. Generic brand may lack specialized support.

Pack of 4 KOMAN BLUEFIRE 14.1oz standard propane cylinders deliver >95% pure fuel burning up to 3600°F in air for reliable torch performance. Ideal for welders, DIYers, cooks, and campers needing portable, CGA 600-compatible propane.

• Achieve intense heat up to 3600°F for efficient soldering, brazing, and searing
• High-purity >95% propane ensures clean burns and consistent performance
• Durable steel build withstands repeated use for long-term reliability
• Slim 14.1oz portable design grips easily for on-the-go camping and grilling
• Versatile CGA 600 compatibility fits standard torches for home or pro tasks

Superior fuel purity for hotter, cleaner flames. Lightweight and portable for easy handling. Broad compatibility with common torch devices.

Small 14.1oz capacity requires frequent refills for extended projects. Disposable design means ongoing replacement purchases. Best with oxygen for maximum temperature potential.

The Bernzomatic 16.4-oz disposable propane cylinder delivers reliable fuel ideal for general soldering. Hobbyists and professionals should buy it for convenient, portable power.

• Hassle-free disposable design eliminates refilling and storage worries
• Reliable propane fuel ensures consistent performance for soldering tasks
• Generous 16.4 oz capacity powers multiple projects without frequent swaps
• Portable and lightweight for easy transport to job sites
• Made in the USA for trusted quality and safety

Reliable fuel source optimized for soldering. Convenient disposable format. Ample 16.4 oz size for extended use.

Disposable nature means no refills, increasing long-term costs. 16.4 oz capacity may require multiples for large jobs. Sold in minimum packs of 12, less ideal for one-off needs.

This DOZYANT gas lift cylinder is a heavy-duty Class 4 replacement supporting up to 450 lbs on most office and executive chairs. Buy it if your chair's original cylinder is worn out and you need a smooth, durable upgrade that fits universally with proper measurement.

• Supports up to 450 lbs for reliable stability under heavy loads on office chairs
• Provides smooth, noiseless 360-degree rotation and 5-inch height adjustment for effortless comfort
• Highest Class 4 quality ensures long-lasting performance over standard cylinders
• Universal fit for most executive, task, and computer chairs with standard dimensions
• Easy no-screw installation saves time and hassle during replacement

Exceptional 450 lbs weight capacity for heavier users. Smooth and quiet operation improves daily chair use. Quick, tool-free installation.

Requires measuring original cylinder to ensure fit, as it won't work on all chairs. Old cylinder must be removed carefully to avoid damage. Minimal size variations could affect performance if not checked.