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Plumbing & Heating Sale

Save more on essential plumbing and heating products with our Plumbing & Heating Sale. Explore great-value deals across water softener salt, plumbing supplies, pipes and fittings, boilers, hot water cylinders, smart radiator valves and more. Whether you're upgrading your heating system, replacing plumbing components or stocking up on everyday essentials, our sale collection brings together quality products from trusted brands at competitive prices. Shop our latest offers and find the products you need for your next plumbing or heating project.

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22mm × 15mm End Feed Fitting Reducer — Copper

MasterFlow
Original price £0.38 - Original price £0.38
Original price
£0.38
£0.38 - £0.38
Current price £0.38

The 22mm × 15mm End Feed Fitting Reducer is an internal reducer with a 22mm spigot end that pushes inside a 22mm fitting, and a 15mm socket that ta...

View full details
Original price £0.38 - Original price £0.38
Original price
£0.38
£0.38 - £0.38
Current price £0.38

15mm × 12mm End Feed Fitting Reducer — Copper

MasterFlow
Original price £0.33 - Original price £0.33
Original price
£0.33
£0.33 - £0.33
Current price £0.33

The 15mm × 12mm End Feed Fitting Reducer is an internal reducer with a 15mm spigot end that pushes inside a 15mm fitting, and a 12mm socket that ta...

View full details
Original price £0.33 - Original price £0.33
Original price
£0.33
£0.33 - £0.33
Current price £0.33

15mm × 10mm End Feed Fitting Reducer — Copper

MasterFlow
Original price £0.32 - Original price £0.32
Original price
£0.32
£0.32 - £0.32
Current price £0.32

The 15mm × 10mm End Feed Fitting Reducer is an internal reducer with a 15mm spigot end that pushes inside a 15mm fitting, and a 10mm socket that ta...

View full details
Original price £0.32 - Original price £0.32
Original price
£0.32
£0.32 - £0.32
Current price £0.32

15mm × 8mm End Feed Fitting Reducer — Copper

MasterFlow
Original price £0.29 - Original price £0.29
Original price
£0.29
£0.29 - £0.29
Current price £0.29

The 15mm × 8mm End Feed Fitting Reducer is an internal reducer with a 15mm spigot end that pushes inside a 15mm fitting, and an 8mm socket that tak...

View full details
Original price £0.29 - Original price £0.29
Original price
£0.29
£0.29 - £0.29
Current price £0.29

10mm × 8mm End Feed Fitting Reducer — Copper

MasterFlow
Original price £0.18 - Original price £0.18
Original price
£0.18
£0.18 - £0.18
Current price £0.18

The 10mm × 8mm End Feed Fitting Reducer is an internal reducer with a 10mm spigot end that pushes inside a 10mm fitting, and an 8mm socket that tak...

View full details
Original price £0.18 - Original price £0.18
Original price
£0.18
£0.18 - £0.18
Current price £0.18

54mm × 42mm End Feed Reducing Coupler — Copper

MasterFlow
Original price £4.96 - Original price £4.96
Original price
£4.96
£4.96 - £4.96
Current price £4.96

The 54mm × 42mm End Feed Reducing Coupler is an external reducer that joins 54mm copper tube to 42mm copper tube in a straight run with a soldered ...

View full details
Original price £4.96 - Original price £4.96
Original price
£4.96
£4.96 - £4.96
Current price £4.96

54mm × 35mm End Feed Reducing Coupler — Copper

MasterFlow
Original price £9.23 - Original price £9.23
Original price
£9.23
£9.23 - £9.23
Current price £9.23

The 54mm × 35mm End Feed Reducing Coupler is an external reducer that joins 54mm copper tube to 35mm copper tube in a straight run with a soldered ...

View full details
Original price £9.23 - Original price £9.23
Original price
£9.23
£9.23 - £9.23
Current price £9.23

42mm × 28mm End Feed Reducing Coupler — Copper

MasterFlow
Original price £2.97 - Original price £2.97
Original price
£2.97
£2.97 - £2.97
Current price £2.97

The 42mm × 28mm End Feed Reducing Coupler is an external reducer that joins 42mm copper tube to 28mm copper tube in a straight run with a soldered ...

View full details
Original price £2.97 - Original price £2.97
Original price
£2.97
£2.97 - £2.97
Current price £2.97

42mm × 35mm End Feed Reducing Coupler — Copper

MasterFlow
Original price £2.49 - Original price £2.49
Original price
£2.49
£2.49 - £2.49
Current price £2.49

The 42mm × 35mm End Feed Reducing Coupler is an external reducer that joins 42mm copper tube to 35mm copper tube in a straight run with a soldered ...

View full details
Original price £2.49 - Original price £2.49
Original price
£2.49
£2.49 - £2.49
Current price £2.49

42mm × 22mm End Feed Reducing Coupler — Copper

MasterFlow
Original price £2.81 - Original price £2.81
Original price
£2.81
£2.81 - £2.81
Current price £2.81

The 42mm × 22mm End Feed Reducing Coupler is an external reducer that joins 42mm copper tube to 22mm copper tube in a straight run with a soldered ...

View full details
Original price £2.81 - Original price £2.81
Original price
£2.81
£2.81 - £2.81
Current price £2.81

35mm × 28mm End Feed Reducing Coupler — Copper

MasterFlow
Original price £1.94 - Original price £1.94
Original price
£1.94
£1.94 - £1.94
Current price £1.94

The 35mm × 28mm End Feed Reducing Coupler is an external reducer that joins 35mm copper tube to 28mm copper tube in a straight run with a soldered ...

View full details
Original price £1.94 - Original price £1.94
Original price
£1.94
£1.94 - £1.94
Current price £1.94

35mm × 22mm End Feed Reducing Coupler — Copper

MasterFlow
Original price £1.75 - Original price £1.75
Original price
£1.75
£1.75 - £1.75
Current price £1.75

The 35mm × 22mm End Feed Reducing Coupler is an external reducer that joins 35mm copper tube to 22mm copper tube in a straight run with a soldered ...

View full details
Original price £1.75 - Original price £1.75
Original price
£1.75
£1.75 - £1.75
Current price £1.75

28mm × 22mm End Feed Reducing Coupler — Copper

MasterFlow
Original price £0.90 - Original price £0.90
Original price
£0.90
£0.90 - £0.90
Current price £0.90

The 28mm × 22mm End Feed Reducing Coupler is an external reducer that joins 28mm copper tube to 22mm copper tube in a straight run with a soldered ...

View full details
Original price £0.90 - Original price £0.90
Original price
£0.90
£0.90 - £0.90
Current price £0.90

28mm × 15mm End Feed Reducing Coupler — Copper

MasterFlow
Original price £0.95 - Original price £0.95
Original price
£0.95
£0.95 - £0.95
Current price £0.95

The 28mm × 15mm End Feed Reducing Coupler is an external reducer that joins 28mm copper tube to 15mm copper tube in a straight run with a soldered ...

View full details
Original price £0.95 - Original price £0.95
Original price
£0.95
£0.95 - £0.95
Current price £0.95

22mm × 15mm End Feed Reducing Coupler — Copper

MasterFlow
Original price £0.53 - Original price £0.53
Original price
£0.53
£0.53 - £0.53
Current price £0.53

The 22mm × 15mm End Feed Reducing Coupler is an external reducer that joins 22mm copper tube to 15mm copper tube in a straight run with a soldered ...

View full details
Original price £0.53 - Original price £0.53
Original price
£0.53
£0.53 - £0.53
Current price £0.53

15mm × 12mm End Feed Reducing Coupler — Copper

MasterFlow
Original price £0.30 - Original price £0.30
Original price
£0.30
£0.30 - £0.30
Current price £0.30

The 15mm × 12mm End Feed Reducing Coupler is an external reducer that joins 15mm copper tube to 12mm copper tube in a straight run with a soldered ...

View full details
Original price £0.30 - Original price £0.30
Original price
£0.30
£0.30 - £0.30
Current price £0.30

15mm × 10mm End Feed Reducing Coupler — Copper

MasterFlow
Original price £0.33 - Original price £0.33
Original price
£0.33
£0.33 - £0.33
Current price £0.33

The 15mm × 10mm End Feed Reducing Coupler is an external reducer that joins 15mm copper tube to 10mm copper tube in a straight run with a soldered ...

View full details
Original price £0.33 - Original price £0.33
Original price
£0.33
£0.33 - £0.33
Current price £0.33

15mm × 8mm End Feed Reducing Coupler — Copper

MasterFlow
Original price £0.32 - Original price £0.32
Original price
£0.32
£0.32 - £0.32
Current price £0.32

The 15mm × 8mm End Feed Reducing Coupler is an external reducer that joins 15mm copper tube to 8mm copper tube in a straight run with a soldered ca...

View full details
Original price £0.32 - Original price £0.32
Original price
£0.32
£0.32 - £0.32
Current price £0.32

10mm × 8mm End Feed Reducing Coupler — Copper

MasterFlow
Original price £0.21 - Original price £0.21
Original price
£0.21
£0.21 - £0.21
Current price £0.21

The 10mm × 8mm End Feed Reducing Coupler is an external reducer that joins 10mm copper tube to 8mm copper tube in a straight run with a soldered ca...

View full details
Original price £0.21 - Original price £0.21
Original price
£0.21
£0.21 - £0.21
Current price £0.21

54mm End Feed Straight Coupler — Copper

MasterFlow
Original price £6.32
Original price £6.32 - Original price £6.32
Original price £6.32
Current price £3.69
£3.69 - £3.69
Current price £3.69

The 54mm End Feed Straight Coupler joins two lengths of 54mm copper tube in a straight run with a soldered capillary joint. Suitable for hot and co...

View full details
Original price £6.32
Original price £6.32 - Original price £6.32
Original price £6.32
Current price £3.69
£3.69 - £3.69
Current price £3.69
Save 42% Save %

42mm End Feed Straight Coupler — Copper

MasterFlow
Original price £3.47
Original price £3.47 - Original price £3.47
Original price £3.47
Current price £2.03
£2.03 - £2.03
Current price £2.03

The 42mm End Feed Straight Coupler joins two lengths of 42mm copper tube in a straight run with a soldered capillary joint. Suitable for hot and co...

View full details
Original price £3.47
Original price £3.47 - Original price £3.47
Original price £3.47
Current price £2.03
£2.03 - £2.03
Current price £2.03
Save 41% Save %

35mm End Feed Straight Coupler — Copper

MasterFlow
Original price £2.38
Original price £2.38 - Original price £2.38
Original price £2.38
Current price £1.40
£1.40 - £1.40
Current price £1.40

The 35mm End Feed Straight Coupler joins two lengths of 35mm copper tube in a straight run with a soldered capillary joint. Suitable for hot and co...

View full details
Original price £2.38
Original price £2.38 - Original price £2.38
Original price £2.38
Current price £1.40
£1.40 - £1.40
Current price £1.40
Save 41% Save %

28mm End Feed Straight Coupler — Copper

MasterFlow
Original price £1.24
Original price £1.24 - Original price £1.24
Original price £1.24
Current price £0.73
£0.73 - £0.73
Current price £0.73

The 28mm End Feed Straight Coupler joins two lengths of 28mm copper tube in a straight run with a soldered capillary joint. Suitable for hot and co...

View full details
Original price £1.24
Original price £1.24 - Original price £1.24
Original price £1.24
Current price £0.73
£0.73 - £0.73
Current price £0.73
Save 41% Save %

10mm End Feed Straight Coupler — Copper

MasterFlow
Original price £0.25
Original price £0.25 - Original price £0.25
Original price £0.25
Current price £0.15
£0.15 - £0.15
Current price £0.15

The 10mm End Feed Straight Coupler joins two lengths of 10mm copper tube in a straight run with a soldered capillary joint. Suitable for hot and co...

View full details
Original price £0.25
Original price £0.25 - Original price £0.25
Original price £0.25
Current price £0.15
£0.15 - £0.15
Current price £0.15
Save 40% Save %

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