O-Rings (PK20)
Type your appliance model: we compare it with the 6 appliances in our sources.
Parts for the same appliances
- 39818220FerroliAuto Air VentBLUEHELIX TECH 18S SYSTEM NG, BLUEHELIX TECH 24S SYSTEM NG, BLUEHELIX TECH 30S SYSTEM NG, Ferroli Domicompact F24B From 0635L, Ferroli Domic
- 39818260FerroliSensor - Low Water PressureBLUEHELIX TECH 18S SYSTEM NG, BLUEHELIX TECH 24S SYSTEM NG, BLUEHELIX TECH 30S SYSTEM NG, Ferroli Domicompact F24B From 0635L, Ferroli Domic
- 39818270FerroliSafety Valve - Divatop/Divatech/Divatop LowBLUEHELIX TECH 18S SYSTEM NG, BLUEHELIX TECH 24S SYSTEM NG, BLUEHELIX TECH 30S SYSTEM NG, Ferroli Domicompact F24B From 0635L, Ferroli Domic
- 39837680FerroliO-Ring PackDOMICONDENS 26 C HE COMBI NG, DOMICONDENS F 24 B COMBI NG, DOMICONDENS F 28 COMBI NG, FERCONDENS 25 HE COMBI LPG, FERCONDENS 25 HE COMBI NG,
- 39810230FerroliSensor - DHWDOMICOMPACT F24B, Ferroli Domicompact F24B 0518L To 0634L, Ferroli Domicompact F24B From 0635L, Ferroli Domicompact F24D, Ferroli Domicompac
- 39817640FerroliGasket - Fan/FlueDOMICOMPACT F24B, Ferroli Domicompact F24B 0518L To 0634L, Ferroli Domicompact F24B From 0635L, Ferroli Domicompact F30B, DOMICONDENS 26 C H
- 8737602314Worcester BoschTrap AssemblyGR2300IW 25 C NG, GR2300IW 30 C NG, GR2300IW 25 C LPG, GR2300IW 30 C LPG
OEM Replacement Part & Compatibility Table
Work on gas appliances must be carried out by a Gas Safe registered engineer. Check the model and serial number on the boiler data plate. Source: a parts retailer's list, not the manufacturer's: confirm the part number on the data plate or with the manufacturer before ordering.
Compatible appliances
- DOMICONDENS 26 C HE COMBI NG
- DOMICONDENS F 24 B COMBI NG
- DOMICONDENS F 28 COMBI NG
- FERCONDENS 25 HE COMBI LPG
- FERCONDENS 25 HE COMBI NG
- OPTIMAX HE 18 S SYSTEM NG
No appliance matches the filter.
Always check the model and serial number on the data plate before ordering.
Frequently asked questions
Which appliances does 39837700 fit?
The sources we checked list 39837700 (O-Rings (PK20), Ferroli) for: DOMICONDENS 26 C HE COMBI NG, DOMICONDENS F 24 B COMBI NG, DOMICONDENS F 28 COMBI NG, FERCONDENS 25 HE COMBI LPG, FERCONDENS 25 HE COMBI NG, OPTIMAX HE 18 S SYSTEM NG. Always check the model and serial number on the data plate before ordering.
Does 39837700 have equivalent or superseded part numbers?
The sources we checked list no equivalents for 39837700. Ask a Ferroli stockist to confirm.
What should I check before fitting 39837700?
Work on gas appliances must be carried out by a Gas Safe registered engineer. Check the model and serial number on the boiler data plate. Source: a parts retailer's list, not the manufacturer's: confirm the part number on the data plate or with the manufacturer before ordering.