| 4X Ferroli Optimax HE 31C & 38C DHW Heat Exchanger Orings 39841660 GBP 18.65 Category : Standard Water Heaters Seller : boilerparts247(53127, 99.4%) | | FERROLI 39802540 PCB - VMF6.1 - PRINTED CIRCUIT BOARD - NEW - FREE DELIVERY GBP 56.24 Category : Standard Water Heaters Seller : kitchen29(51331, 100.0%) |
| FERROLI 39804890 F24B F24E EXPANSION VESSEL BRAND NEW GBP 47.95 Category : Standard Water Heaters Seller : fast_4_spares(11000, 99.1%) | | Ferroli 39809450 Fan Assembly Tatty Box GBP 41.24 Category : Standard Water Heaters Seller : kitchen29(51398, 100.0%) |
| Ferroli Boiler Pressure Relief Valve 39818270 GBP 8.55 Category : Standard Water Heaters Seller : reman_boiler_spares(1235, 98.5%) | | **NEW FERROLI 39025200 DOMINA/MODENA VALVE SET New In Pack GBP 71.0 Category : Standard Water Heaters Seller : woodssu39(356, 99.6%) |
| Ferroli Boiler Air Pressure Switch 39805630 800150 GBP 16.15 Category : Standard Water Heaters Seller : reman_boiler_spares(1235, 98.5%) | | Ferroli Optimax HE Plus 31C & 38C DHW Thermistor Sensor 39810230 GBP 10.0 Category : Standard Water Heaters Seller : reman_boiler_spares(1266, 98.5%) |
| FERROLI OPTIMAX HE 31C 38C FLOW METER BRAND NEW 39820450 ORIGINAL GBP 19.5 Category : Standard Water Heaters Seller : londonboilerparts(7724, 99.4%) | | Ferroli 39820910 PLATE - HEAT EXCHANGER (20 PLATE) BNIB GBP 40.49 Category : Standard Water Heaters Seller : kitchen29(51331, 100.0%) |
| FERROLI COMBI F24E - 77 CF BOILER HIGH LIMIT THERMOSTAT OVERHEAT STAT & 39800170 GBP 3.45 Category : Standard Water Heaters Seller : fast_4_spares(11108, 99.1%) | | FERROLI 39819550 DOMICONDENS 26C HE F24 F28 BOILER DOUBLE STAT OR FLOW SENSOR GBP 10.99 Category : Standard Water Heaters Seller : swift-spares(3058, 99.8%) |
| FERROLI OPTIMAX FLOW SWITCH BRAND NEW 39820450 GBP 17.65 Category : Standard Water Heaters Seller : boilerparts247(53150, 99.4%) | | Ferroli Combi Multifit Integral 24 Hour Time clock Mechanical Boiler Timer TCFM0 GBP 19.95 Category : Standard Water Heaters Seller : team-supplies(153911, 99.4%) |
| Ferroli Domicompact F24B F30B Safety Relief Valve c/w Manifold 39813030 BNIB GBP 48.99 Category : Standard Water Heaters Seller : signedsealeddeliverednw(2026, 99.8%) | | Ferroli 39804220 Flow Meter With Cables BNIP D42 GBP 12.74 Category : Standard Water Heaters Seller : kitchen29(51331, 100.0%) |
| Ferroli Optimax HE Plus 31C & 38C DHW Thermistor Sensor & 39810230 GBP 9.75 Category : Standard Water Heaters Seller : fast_4_spares(11334, 99.1%) | | Ferroli 39803830, 39803831, 39803840 replacement clock, first class post today GBP 32.99 Category : Standard Water Heaters Seller : ravenheatpcbservices(4898, 99.7%) |
| Ferroli Domina 80 E MF02 Printed Circuit Board PCB W4115BM1024 39804831 BNIB GBP 62.99 Category : Standard Water Heaters Seller : signedsealeddeliverednw(2026, 99.8%) | | Ferroli 39817570 - Control Set Original Boxed Part GBP 13.68 Category : Standard Water Heaters Seller : boilerparts247(53078, 99.4%) |