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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
Designed for compatibility with standard backwash filtration setups in homes and small facilities
keeping pool projects moving without unnecessary downtime
Long-lasting coverage reduces dosing frequency and ongoing maintenance
With precise control
Universal H Series In Ground Liquid Propane Pool Heater With OmniX 400K Hayward Replacement Designed for compatibility with standardUniversal H Series In Ground Liquid Propane Pool Heater With OmniX 400K Intro Designed as a drop in replacement for existing pool heating systems, the Universal H Series In Ground Liquid Propane Pool Heater combines rugged reliability with seamless Hayward compatibility. At the center is Haywards Universal Display, delivering a familiar, intuitive control experience across Omni, OmniX, and compatible automation systems for quick, confident operation.