Pentair Transformer, 40VA | 472508 category_fire-bowls By keeping your equipment clean

By keeping your equipment clean and secure

heaters may leak internally or struggle to maintain temperature

Part Number GW7910

Square collar and cover assembly

It is a critical sealing component in above ground pool service work

Pentair Transformer, 40VA | 472508 category_fire-bowls By keeping your equipment cleanWhat This Part Is Used For Pentair 472508 Transformer 40VA is a replacement transformer used in compatible Pentair control or heating systems. It steps down voltage to support internal electronics. Why This Part Matters A faulty transformer can cause control boards to lose power or operate erratically. Stable low voltage supply is essential for ignition and automation systems. Replacing it restores reliable equipment function. Key Features and