IT FITS FOR British Gas CELSIA 80 F1
British Gas 80 F2
Scottish Gas 80 F2
Potterton FF 55
Potterton FF 75
Potterton NETAHEAT PROFILE 30E
Potterton NETAHEAT PROFILE 40E
Potterton NETAHEAT PROFILE 50E
Potterton NETAHEAT PROFILE 50E
Potterton NETAHEAT PROFILE 80E
Potterton PRIMA B 30B
Potterton PRIMA B 40B
Potterton PRIMA B 50B
Potterton PRIMA B 60B
Potterton PRIMA F 100F
Potterton PRIMA F 80F
Potterton PROFILE 100 E
Potterton PROFILE 30 E
Potterton PROFILE 40 EL
Potterton PROFILE 50 EL
Potterton PROFILE 50 E
Potterton PROFILE 50 E
Potterton PROFILE 60 EL
Potterton PROFILE 60 E
Potterton PROFILE 60 E
Potterton PROFILE 80 EL
Potterton PROFILE 80 E
Potterton PROFILE 80 E
Potterton PROFILE PRIMA 100 E
Potterton PROFILE PRIMA 100 E
Potterton PROFILE PRIMA 80 E
Potterton PROFILE PRIMA 80 E