●[Quality Made] All metal parts are solid lead-free brass, certified to contain less than 0.25% lead. Durable&Flexible rubber hose more excellent corrosion resistance. Along with 0-100 psi pressure gauge for clearly visible. ●[Superior Construction] 17Inch sprinkler blowout kit with 10.4Inch hose, offers extra strength and durability. Allows the adapter to access tight spaces and minimizes stress on pipes and fittings. ●[Standard Connection] Equipped with standard 1/4" air quick plug and 3/4" Female and Male Garden Hose thread, easy attach air line to water lines/hose system to make an nice winterization solution. ●[Wide Application] Male thread plug generally used to winterize RV, campers, boat, travel trailer, motorhome and personal watercraft. Screw on our additional female-to-female converter to winterize sprinkler systems, outdoor plumbing, irrigation systems and garden hoses. ●[What You Will Get] 1 x 1/4" Male Quick Plug with 10.4" Hose; 1 x 3/4" GHT Female Adapter; 1 x Sealing Tape.