GRACO Dual Hose, 2:1 Ratio, 1/4" x 3/8", 50' Stainless Steel - (SKU: 24D111) but set screws of this

but set screws of this type are typically made from hardened steel for durability

PerformAA 50 spray gun

Keep the lubricator reservoir filled with clean

and GG4411 (as per compatible tips)

GRACO 3500 Series piston distributors

GRACO Dual Hose, 2:1 Ratio, 1/4" x 3/8", 50' Stainless Steel - (SKU: 24D111) but set screws of thisThe GRACO 24D111 is a dual hose assembly with a 2: 1 ratio, featuring 1 4" and 3 8" diameters and a 50 foot length, constructed from stainless steel. It is designed for use in GRACO lubrication and fluid transfer equipment, providing reliable and durable fluid conveyance in demanding industrial environments. Key Features: Dual hose assembly 1 4" x 3 8", 50' (15 m) Stainless steel Designed for use with GRACO lubrication and fluid transfer equipment