Pfister S50-801 O-Ring Repair Kit for Avante and New Style Flowmatic Single-Handle Kitchen Faucets

This OEM (original equipment manufacturer) Pfister S50-801 O-ring repair kit is for Avante and Flowmatic single handle kitchen faucets. Repairing a leaky faucet by repairing the cartridge is an easy do it yourself project. Fix the leak and save money by repairing your faucet's cartridge instead of replacing the entire faucet.