Raypak Copper Tube Bundle, ASME, for 336A Heaters | 010057F Fire & Water Bowl Multiple sizes: Offers flexibility to

Multiple sizes: Offers flexibility to match different fireplace dimensions and needs

Upgrade your spa with the Balboa G7412 Flow Thru Heater for efficient and dependable heating

the pilot tubing is worth checking early

Unlike aftermarket liners or decorative inserts

Raypak Copper Tube Bundle, ASME, for 336A Heaters | 010057F Fire & Water Bowl Multiple sizes: Offers flexibility toRaypak 010057F Copper Tube Bundle ASME for 336A Heaters If your 336A heater is firing but not transferring heat the way it should, or you are seeing internal leakage, moisture, or scale in the exchanger section, the tube bundle is one of the first major assemblies to inspect. This is a direct repair point when a Raypak heater is not working efficiently because the internal heat transfer section is failing. This ASME copper tube bundle is the internal