Hayward Universal H Series Low NOx Heater - Natural Gas 250K BTU Yes Amazon Manufacturer Part # R172037

Manufacturer Part # R172037

Notes Includes: 1 each diverter gasket | sight glass gasket | valve body o-ring | adapter o-ring | valve top o-ring

SP2615X20 and SP2621X25

Intant Frog was made especially for existing in ground pools up to 25

Alarm comes with 6 feet of UL approved hook up wire and a sensor switch and sensor magnet designed for gates

Hayward Universal H Series Low NOx Heater - Natural Gas 250K BTU Yes Amazon Manufacturer Part # R172037Universal H Series Low NOx heater has an industry leading thermal efficiency and complies with all current California air quality emission standards. The low NOx emission makes it a perfect choice for the environmentally concerned pool owner. Universal H Series Low NOx heater has an industry leading thermal efficiency and complies with all current California air quality emission standards. The low NOx emission makes it a perfect choice for the