Raypak Avia Digital Low NOx Propane Pool Heater 399K BTU | RAY-15-4810 Hayward Universal H-Series Heaters (Natural Gas) Quick and Simple Replacement: Easily

Quick and Simple Replacement: Easily replaceable to reduce downtime and maintain continuous cleaning power

The Vinyl Collar Body is available in 4 colors to match the vinyl coating as well as the Style 2 and Gamma Series 2 Cleaning Heads

pressurize the system and check for leaks around the gasket

Never connect to systems that exceed manufacturer‑specified pressure or incompatible fittings

Durable and Reliable: Built to withstand high-heat conditions for long-term performance

Raypak Avia Digital Low NOx Propane Pool Heater 399K BTU | RAY-15-4810 Hayward Universal H-Series Heaters (Natural Gas) Quick and Simple Replacement: EasilyRaypak Avia Digital Low NOx Propane Pool Heater 399K BTU RAY 15 4810 Raypak Avia digital propane pool heater delivers 399K BTU heating with low NOx emissions, smart controls, and compact installation design. Features 399,000 BTU heating output for fast pool and spa heat up. Low NOx combustion technology helps meet emissions standards. Digital control interface for precise temperature management. Automation ready design compatible with many pool