This CK Worldwide 300L backcap is crafted to fit 17, 18, and 26 style TIG torches in the 3 Series lineup. Made as an authentic CK replacement, it guarantees the precise fit and resilience needed on demanding job sites. The extended length provides additional reach, which is helpful when working in confined or awkward positions, while also protecting the torch consumables from damage.Features: Compatible with 17, 18, and 26 style TIG torches in the 3 Series Includes an O-Ring to maintain a secure, gas-tight seal Built for durability and frequent use in industrial environments Sold in packs of two for ease of replacement and inventory Helps preserve torch performance by shielding consumable parts Specifications: Model Number=300L Length=Long Manufacturer=CK Worldwide UPC=720340023339 Application=TIG consumable Quantity: 2 Fits 17, 18, and 26 style TIG torches in 3 Series O-Ring ensures a reliable gas-tight seal Long design aids access in tight spaces Durable build designed for industrial use Pack includes two backcaps for convenience