Part No.407676. Potterton Netaheat 10/16E (Serial 1000 +) (GC No. 41-601-67). Potterton Netaheat 16/22E (GC No. 41-601-66). Potterton Netaheat 6/10E (GC No. 41-601-68). Part GC Number: 336-708. We currently are able to accommodate the oldest and deprecated boilers to the very latest energy-efficient central heating systems.
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