Hayward Universal H-Series Natural Gas Pool Heater, 400,000 BTU, Low NOx | W3H400FDN Commercial Product type: Classic French Pocket

Product type: Classic French Pocket Swimming Pool Mattress

This accent bar is a decorative enhancement and installs as part of the fireplace’s exterior trim system

stretching and wind uplift

NG Regulator

Hayward Universal H-Series Natural Gas Pool Heater, 400,000 BTU, Low NOx | W3H400FDN Commercial Product type: Classic French PocketHayward W3H400FDN Universal H Series Natural Gas Pool Heater 400,000 BTU Low NOx The Hayward Universal H Series W3H400FDN is the highest capacity heater in the H Series lineup, delivering 400,000 BTU of heating power for large residential pools and high demand spa systems. Designed for rapid heat up performance, this natural gas heater allows pool owners to reach desired temperatures quickly while maintaining efficient operation. The heater features a