Ice maker installation kit, lead free, includes one each: 1/2 sharkbite service slip tee, 1/2 x 1/4 x 3/8 od, push to connect angle stop valve, 1/4 x 10 coil pex pipe, 1/4 x 3/8 od sharkbite compression connector, & 1/2 & 1/4 disconnect clip to remove the pipe from the fitting if needed, slip tee allows you to remove up to 2 of existing copper or cpvc line & add an angle supply stop valve, just insert the pipe & the stainless steel teeth bite down & grip tight, while a specially formulated o-ring compresses to create a perfect seal, disconnect tool allows for fittings & valves to be easily changed & reused, can be rotated after assembly for easier installation in tight spaces.