Raypak Return Header, Cast Iron, for Model 105 Heater | 004934F Spa Heaters Durable Construction: Built with weather-resistant

Durable Construction: Built with weather-resistant aluminum and steel for long-lasting use

304 Stainless Steel Construction: Offers durability and resistance to weather elements

Elegant Durability: The copper construction provides both beauty and strength

OEM Value: A genuine Raypak pilot tube helps maintain the intended routing and connection fit at both ends of the pilot circuit

A failed pressure switch can make a Raypak heater not working complaint show up as a no-heat issue even when the real problem is the safety circuit refusing to prove flow

Raypak Return Header, Cast Iron, for Model 105 Heater | 004934F Spa Heaters Durable Construction: Built with weather-resistantRaypak 004934F Return Header Cast Iron 105 Heater If your 105 heater is leaking from the return side, showing corrosion around the header, or losing integrity at the water outlet end of the exchanger, the return header is one of the first water side components to inspect. Header damage can create pressure loss, external leaks, and poor flow through the heater. This cast iron return header collects heated water as it leaves the exchanger and directs it