These valves relieve excess pressure and speed up pool cleaning, allowing the pool cleaner to operate quickly and properly. These relief valves ;security ensures your cleaner operates within a safe pressure range. It is designed to monitor and control operating pressure and protect your equipment from damage. Keep your pool cleaner safe with these 180 280 pressure relief valves. Made of PC material, these safety valves are durable and can withstand wear and tear. high temperatures, guaranteeing stability à long term and reliable performance Product Description 2 Packs Replacement Pressure Relief Valve 9-100-9002 for 180 280 Pool Cleaner 380 480Pro 3900 Pressure Relief Valve for Personal Pool Cleaner Pool Maintenance Features: new products and Keep your pool cleaner safe and secure. with these 180 280 pressure relief valves. It is designed to monitor and control operating pressure and protect your equipment from damage. Made of high quality materials. riau PC, these safety valves are