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Baxi / Potterton 042811 Union Nut 7/8 Inch BSP

Baxi / Potterton 042811 Union Nut 7/8 Inch BSP
10-12 Days
Baxi / Potterton 042811 Union Nut 7/8 Inch BSP
  • Availability: 10-12 Days
  • Product code: 042811
  • MPN: 042811
£13.08
Ex Tax: £10.90

This part is present 143 different boilers in the Baxi range including the Baxi 100/2 HE Plus, 100 HE, 50/2 HE Plus, 80/2 HE Plus.

At the bottom of the page is an appliance table with the links to all boilers that contain this part. Please use this if you would like to view all other spares that fit that model by clicking on your appliance model and download the user manual for that appliance. If none of these models match the appliance you have, please contact us before ordering so we can confirm this part is compatible.

We recommend that all parts are fitted by a fully qualified Gas Safe Registered Engineer. If you require any help locating a part, please feel free to contact us.


This Part Fits the following appliances:

ManufacturerAppliance ModelGC Number
Baxi100/2 HE Plus41-075-34
Baxi100 HE41-075-32
Baxi50/2 HE Plus41-077-41
Baxi80/2 HE Plus41-077-42
BaxiBermuda 45/3 Electronic Back Boiler44-077-60
BaxiBermuda 45/4 Electronic Back Boiler44-077-73
BaxiBermuda 45/4 Manual Back Boiler44-077-71
BaxiBermuda 57/3 Electronic Back Boiler44-077-62
BaxiBermuda 57/4 Electronic Back Boiler44-077-74
BaxiBermuda 57/4 Manual Back Boiler44-077-72
BaxiSolo 2 30Pf41-077-71
BaxiSolo 2 30Rs41-077-76
BaxiSolo 2 40Pf41-077-72
BaxiSolo 2 40Rs41-077-77
BaxiSolo 2 50Pf41-077-73
BaxiSolo 2 50Rs41-077-78
BaxiSolo 2 60Pf41-077-74
BaxiSolo 2 60Rs41-077-79
BaxiSolo 2 70Pf41-077-01
BaxiSolo 2 80Pf41-077-75
BaxiSolo 3 30Pf41-075-04
BaxiSolo 3 30Pfl41-075-20
BaxiSolo 3 40Pf41-075-05
BaxiSolo 3 40Pfl41-075-21
BaxiSolo 3 50Pf41-075-06
BaxiSolo 3 50Pfl41-075-22
BaxiSolo 3 60Pf41-075-07
BaxiSolo 3 60Pfl41-075-23
BaxiSolo 3 70Pf41-075-08
BaxiSolo 3 70Pfl41-075-24
BaxiSolo 3 80Pf41-075-09
BaxiSolo WM20/4RS41-077-46
BaxiSolo WM20/4RS SS41-077-56
BaxiSolo WM30/4 RS41-077-47
BaxiSolo WM30/4 RS SS41-077-57
BaxiSolo WM40/4 RS41-077-48
BaxiSolo WM40/4 RS SS41-077-58
BaxiSolo WM50/4 RS41-077-49
BaxiSolo WM50/4 RS SS41-077-59
BaxiSolo WM60/4 RS41-077-50
BaxiSolo WM60/4RS SS41-077-60
PottertonCombi 80
PottertonFireside 35/51 BBU - LPG
PottertonFireside 35/51 BBU - Ng
PottertonKingfisher 2 CF100
PottertonKingfisher 2 CF40
PottertonKingfisher 2 CF50
PottertonKingfisher 2 CF60
PottertonKingfisher 2 CF80
PottertonKingfisher 2 RS40
PottertonKingfisher 2 RS40B
PottertonKingfisher 2 RS50B
PottertonKingfisher 2 RS60
PottertonKingfisher 2 RS80
PottertonKingfisher CF10041-601-42
PottertonKingfisher CF8041-601-39
PottertonKingfisher RS6041-601-37
PottertonKingfisher RS8041-601-41
PottertonLynx 2 LPG47-590-09
PottertonLynx 2 Ng
PottertonLynx Electronic RS
PottertonNetaheat 10/16 Electronic41-601-67
PottertonNetaheat 10/16 Mk1
PottertonNetaheat 16/22 Electronic
PottertonNetaheat 16/22 Mk1
PottertonNetaheat 6/10 Electronic
PottertonNetaheat Profile 30E41-605-39
PottertonNetaheat Profile 40E41-605-40
PottertonNetaheat Profile 50E41-605-41
PottertonNetaheat Profile 50E LPG
PottertonNetaheat Profile 60E41-605-42
PottertonNetaheat Profile 60E LPG
PottertonNetaheat Profile 80E41-605-43
PottertonNetaheat Profile 80E LPG
PottertonPrima 100F41-607-06
PottertonPrima 30B
PottertonPrima 30C
PottertonPrima 30F41-607-01
PottertonPrima 40B
PottertonPrima 40C
PottertonPrima 40F41-607-02
PottertonPrima 50B
PottertonPrima 50C
PottertonPrima 50F41-607-03
PottertonPrima 60B
PottertonPrima 60C
PottertonPrima 60F41-607-04
PottertonPrima 80F41-607-05
PottertonProfile 100E
PottertonProfile 100E LPG41-605-69
PottertonProfile 30E
PottertonProfile 40E
PottertonProfile 50E
PottertonProfile 50E LPG41-605-66
PottertonProfile 60E
PottertonProfile 60E LPG41-605-67
PottertonProfile 80E
PottertonProfile 80E LPG41-605-68
PottertonProfile Prima 100E41-605-75
PottertonProfile Prima 100E LPG
PottertonProfile Prima 30E41-605-70
PottertonProfile Prima 40E41-605-71
PottertonProfile Prima 50E41-605-72
PottertonProfile Prima 50E LPG
PottertonProfile Prima 60E41-605-73
PottertonProfile Prima 60E LPG
PottertonProfile Prima 80E41-605-74
PottertonProfile Prima 80E LPG
PottertonPromax 15HE41-590-58
PottertonPromax 24HE41-590-62
PottertonPuma 100 Sit/Honeywell Controls
PottertonPuma 100E Sit/Honeywell Controls
PottertonPuma 80 Sit/Honeywell Controls
PottertonPuma 80E Sit/Honeywell Controls
PottertonUltra 2 3041-607-55
PottertonUltra 2 30 Dv41-607-50
PottertonUltra 2 30 Dv Programmer41-607-65
PottertonUltra 2 30 Programmer41-607-70
PottertonUltra 2 4041-607-56
PottertonUltra 2 40 Dv41-607-51
PottertonUltra 2 40 Dv Programmer41-607-66
PottertonUltra 2 40 Programmer41-607-71
PottertonUltra 2 5041-607-57
PottertonUltra 2 50 Dv41-607-52
PottertonUltra 2 50 Dv Programmer41-607-67
PottertonUltra 2 50 Programmer41-607-72
PottertonUltra 2 6041-607-58
PottertonUltra 2 60 Dv41-607-53
PottertonUltra 2 60 Programmer41-607-73
PottertonUltra 2 8041-607-59
PottertonUltra 2 80 Dv41-607-54
PottertonUltra 2 80 Dv Programmer41-607-69
PottertonUltra 2 80 Programmer41-607-74
PottertonUltra 3041-494-78
PottertonUltra 30 Dv41-494-73
PottertonUltra 4041-494-79
PottertonUltra 40 Dv
Boiler Parts
Part TypeConnectors & Adaptors

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