Webstone 40443PR 3/4-Inch IPS Isolator EXP Tankless Water Heater Service Valve Kit
Price 101.47 - 147.32 USD
Includes a residential pressure relief valve (150 PSI/200,000 BTU) * 600 WOG * 4044 series - IPS Union x IPS * 304 Stainless steel wing handle for easy actuation of the main ball * Certified to NSF/ANSI 61-8