You can purchase parts to repair a water cooler at Grainger.com, FreshWaterSystems.com and EssentialWonders.com. All three merchants offer telephone ordering, while Grainger also offers purchases in-store.
Grainger.com sells cartridge regulators, valves, push bottom assemblies, filters and regulator kits. The website lets customers refine their searches by brand, price and average customer rating.
FreshWaterSystems.com offers drip trays, cooler sanitizers, block cartridges, pushlock fasteners and filter caps. The company also sells filters and o-rings.
EssentialWonders.com sells water cooler faucets, child safety faucet assemblies, water pressure reducers, and red and blue handles. The company also offers water filters, water lines and water dispensers.