Universal H-Series HS400 400,000 BTUs With OmniX - Propane Gas - ASME reagent-size_16 oz 1-ounce cartridge of either black

1-ounce cartridge of either black or gray

5/11 W C-Spa XI Series Heaters

The bolt is 1/4"-20 x 3-1/2"

The Duraflex Anchor Fitting with Hinges comes complete with two (2) Durafirm Hinges already attached

Universal H-Series HS400 400,000 BTUs With OmniX - Propane Gas - ASME reagent-size_16 oz 1-ounce cartridge of either blackThe Hayward HS400 Universal H Series propane gas pool heater delivers 400,000 BTUs, is ASME certified, and offers effortless smartphone control via the OmniX app. One of the standout features of the HS400 is its modern connectivity. With integrated smartphone control via the OmniX app, users can easily monitor and adjust heater settings from anywhere, providing unmatched convenience and flexibility. This smart integration allows for scheduling, remote