Milton 1836BK 3/8" MNPT H-Style Coupler 1/4" Hose It includes a 1 quart

It includes a 1 quart (1 liter) bottle that can be filled with fluid and pressurized with a hand pump for dispensing

Rust-resistant

Hand Operated Lever Drum Pump With All Steel Body (1 Gallon Per 9 Strokes)

UL Listed Two-Way Rotary Pump (Model FC-P30-UL-D only)

Milton 1836BK 3/8" MNPT H-Style Coupler 1/4" Hose It includes a 1 quart3 8" MNPT H Style Coupler Milton H Style couplers are used in larger tool applications requiring more SCFMs 3 8" Basic flow size Buna N Seals 67 Standard cubic feet per minute Maximum 300 pounds per square inch 3 8" Male Body H style. Milton H Style couplers are used in larger tool applications requiring more SCFMs. 300 PSI Maximum. Complete with Buna N Seal.