Springless CHK Valve Replacement for PK2016 420 Series Fits for Arrowhead Frost-Proof Wall Hydrants, Repair Parts for Stem Assembly Springless Check Assembly (2 Pack)

["Compatibility: This frost free spigot repair kit is compatible with arrow antifreeze wall fire hydrants and is suitable for 420 series valve stem assemblies","Easy to install: First, turn off the water supply from the faucet, remove the valve stem, and use pliers to pull out the old valve; Then place the replacement springless check valve at the end of the valve stem, gently tap it into place, and it can be easily installed in a few minutes. Please make sure to tighten the screws on the back to ensure that the gasket fits perfectly.","premium materials: Outdoor faucet repair kit springless check valve component is made of premium brass and rubber materials, which are sturdy, durable, rust resistant, corrosion-resistant, and have a long service life.","Solution: Replace the old springless check valve that caused leakage in the outdoor faucet due to wear and aging, restore the normal function of the outdoor faucet, solve the problem of your faucet no longer leaking, and restore its normal operation.","Packaging: You will receive replacement parts for 2 springless check valve components that can be used if necessary."]