Hayward Universal H-Series Natural Gas Pool Heater, 250,000 BTU, Low NOx | W3H250FDN Spa 000 BTU Output: Provides ample

000 BTU Output: Provides ample heat for cozy gatherings

Residential circulation use

Replacement Executive series wet end for compatible 4 HP

Material: Durable molded plastic engineered to withstand typical pool chemical exposure and temperature fluctuations

Hayward Universal H-Series Natural Gas Pool Heater, 250,000 BTU, Low NOx | W3H250FDN Spa 000 BTU Output: Provides ampleHayward W3H250FDN Universal H Series Natural Gas Pool Heater 250,000 BTU Low NOx The Hayward Universal H Series W3H250FDN is a high capacity natural gas heater designed to provide fast and efficient heating for residential in ground pools and spas. With a 250,000 BTU heating output, this model is ideal for larger pools that require stronger heating performance and faster recovery times. Built with a Cupro Nickel heat exchanger and corrosion resistant