Pentair Water Treatment Products | Wrekin Water – Page 3

Wrekin Water stocks genuine Pentair filtration and water treatment products, including sediment and carbon filter cartridges, UV disinfection systems, and Fleck and Autotrol valve components manufactured under the Pentair brand. As a UK-registered company (Company No. 11000488) rated Excellent on Trustpilot, we help you find the right genuine Pentair part or system for your setup.

Pentair GAC20BB - (GAC-20BB) 20µm 20in Large Diameter Jumbo High Flow Granular Carbon Filter BB

Pentair GAC20BB - (GAC-20BB) 20µm 20in Large Diameter Jumbo High Flow Granular Carbon Filter BB

Regular price From £120.00 inc. VAT
£100.00 ex. VAT

Sale price From £120.00 inc. VAT
£100.00 ex. VAT
Unit price per
Pentair O Ring for Pentair PBH Bag Housings, PBH-ORING-EPDM 100894

Pentair O Ring for Pentair PBH Bag Housings, PBH-ORING-EPDM 100894

Regular price £9.00 inc. VAT
£7.50 ex. VAT

Sale price £9.00 inc. VAT
£7.50 ex. VAT
Unit price per
Pentair O-Ring for Pentek Big Blue Jumbo Housings

Pentair O-Ring for Pentek Big Blue Jumbo Housings

Regular price From £10.00 inc. VAT
£8.33 ex. VAT

Sale price From £10.00 inc. VAT
£8.33 ex. VAT
Unit price per
Pentair Siata 2230 V132 / V230 / V240 Piston Service Kit

Pentair Siata 2230 V132 / V230 / V240 Piston Service Kit

Regular price £75.50 inc. VAT
£62.92 ex. VAT

Sale price £75.50 inc. VAT
£62.92 ex. VAT
Unit price per
Pentair Siata 2235 V360 Piston Service Kit

Pentair Siata 2235 V360 Piston Service Kit

Regular price £552.00 inc. VAT
£460.00 ex. VAT

Sale price £552.00 inc. VAT
£460.00 ex. VAT
Unit price per
Pentair Siata 2237 V250 / V260 Piston Service Kit

Pentair Siata 2237 V250 / V260 Piston Service Kit

Regular price £337.00 inc. VAT
£280.83 ex. VAT

Sale price £337.00 inc. VAT
£280.83 ex. VAT
Unit price per
Pentair Siata 2250 Twin Pilot Piston Assembly

Pentair Siata 2250 Twin Pilot Piston Assembly

Regular price £86.00 inc. VAT
£71.67 ex. VAT

Sale price £86.00 inc. VAT
£71.67 ex. VAT
Unit price per
Pentair Siata V132 Range of Valves

Pentair Siata V132 Range of Valves

Regular price From £199.00 inc. VAT
£165.83 ex. VAT

Sale price From £199.00 inc. VAT
£165.83 ex. VAT
Unit price per
PWG Pressure Vessels 2.5in Top Hole with Dome Hole PH Filter Systems (Vessel Only - Supplied Empty)

PWG Pressure Vessels 2.5in Top Hole with Dome Hole PH Filter Systems (Vessel Only - Supplied Empty)

Regular price From £174.00 inc. VAT
£145.00 ex. VAT

Sale price From £174.00 inc. VAT
£145.00 ex. VAT
Unit price per
PWG Pressure Vessels 4in Threaded Top and Bottom Hole with Base for Commercial Softeners and Filter Systems

PWG Pressure Vessels 4in Threaded Top and Bottom Hole with Base for Commercial Softeners and Filter Systems

Regular price From £360.00 inc. VAT
£300.00 ex. VAT

Sale price From £360.00 inc. VAT
£300.00 ex. VAT
Unit price per
PWG Pressure Vessels 4in Threaded Top Holes with Base for Commercial Water Softeners and Filter Systems

PWG Pressure Vessels 4in Threaded Top Holes with Base for Commercial Water Softeners and Filter Systems

Regular price From £210.00 inc. VAT
£175.00 ex. VAT

Sale price From £210.00 inc. VAT
£175.00 ex. VAT
Unit price per
QC10-GAC-R Pentair Quick Change Replacement Filter

Sold out

QC10-GAC-R Pentair Quick Change Replacement Filter

Regular price £0.00 inc. VAT
£0.00 ex. VAT

Sale price £0.00 inc. VAT
£0.00 ex. VAT
Unit price per

Sold out
Siata V132/V240 Fitting Kit 1" ABS

Siata V132/V240 Fitting Kit 1" ABS

Regular price £20.40 inc. VAT
£17.00 ex. VAT

Sale price £20.40 inc. VAT
£17.00 ex. VAT
Unit price per
Siata V230F/05 V230 Filter Valve Body Assy

Siata V230F/05 V230 Filter Valve Body Assy

Regular price £391.00 inc. VAT
£325.83 ex. VAT

Sale price £391.00 inc. VAT
£325.83 ex. VAT
Unit price per
Siata V230T/05 V230 Volumetric Valve Body Assembly

Siata V230T/05 V230 Volumetric Valve Body Assembly

Regular price £441.44 inc. VAT
£367.87 ex. VAT

Sale price £441.44 inc. VAT
£367.87 ex. VAT
Unit price per
Siata V250A-NBP/05#B V250 Softener Valve (No Service Bypass) - Blue Injector

Siata V250A-NBP/05#B V250 Softener Valve (No Service Bypass) - Blue Injector

Regular price £1,127.00 inc. VAT
£939.17 ex. VAT

Sale price £1,127.00 inc. VAT
£939.17 ex. VAT
Unit price per
Siata V250A-NBP/05#N V250 Softener Valve (No Service Bypass) - Black Injector (Obsolete)

Siata V250A-NBP/05#N V250 Softener Valve (No Service Bypass) - Black Injector (Obsolete)

Regular price £1,127.00 inc. VAT
£939.17 ex. VAT

Sale price £1,127.00 inc. VAT
£939.17 ex. VAT
Unit price per
Siata V250D-NBP/05#B V250 Deionisation Valve (No Service Bypass) - Blue Injector

Siata V250D-NBP/05#B V250 Deionisation Valve (No Service Bypass) - Blue Injector

Regular price £1,296.00 inc. VAT
£1,080.00 ex. VAT

Sale price £1,296.00 inc. VAT
£1,080.00 ex. VAT
Unit price per
Siata V250D-NBP/05#N V250 Deionisation Valve (No Service Bypass) - Black Injector

Siata V250D-NBP/05#N V250 Deionisation Valve (No Service Bypass) - Black Injector

Regular price £1,296.00 inc. VAT
£1,080.00 ex. VAT

Sale price £1,296.00 inc. VAT
£1,080.00 ex. VAT
Unit price per
Siata V250F-NBP/05 V250 Filter Valve (No Service Bypass)

Siata V250F-NBP/05 V250 Filter Valve (No Service Bypass)

Regular price £1,127.00 inc. VAT
£939.17 ex. VAT

Sale price £1,127.00 inc. VAT
£939.17 ex. VAT
Unit price per
TSGAC-10 - 10in Granular Activated Carbon Granular Cartridge 2.5in x 10in Pentair

TSGAC-10 - 10in Granular Activated Carbon Granular Cartridge 2.5in x 10in Pentair

Regular price £45.00 inc. VAT
£37.50 ex. VAT

Sale price £45.00 inc. VAT
£37.50 ex. VAT
Unit price per
VIH-10-CL - Pentek 10in Filter Housing with Valve in Head - CLEAR BOWL 3/4in Ports

Sold out

VIH-10-CL - Pentek 10in Filter Housing with Valve in Head - CLEAR BOWL 3/4in Ports

Regular price £70.00 inc. VAT
£58.33 ex. VAT

Sale price £70.00 inc. VAT
£58.33 ex. VAT
Unit price per

Sold out
Wellmate Expansion Vessel 112 litre (56 litre storage volume) 1" NPT WM120 (To Order)

Wellmate Expansion Vessel 112 litre (56 litre storage volume) 1" NPT WM120 (To Order)

Regular price £438.00 inc. VAT
£365.00 ex. VAT

Sale price £438.00 inc. VAT
£365.00 ex. VAT
Unit price per
Wellmate Expansion Vessel 153 litre (76 litre storage volume) 1" NPT WM150 (To Order)

Wellmate Expansion Vessel 153 litre (76 litre storage volume) 1" NPT WM150 (To Order)

Regular price £480.00 inc. VAT
£400.00 ex. VAT

Sale price £480.00 inc. VAT
£400.00 ex. VAT
Unit price per
Wellmate Expansion Vessel 178 litre (89 litre storage volume) 1 1/4" NPT WM180 (To Order)

Wellmate Expansion Vessel 178 litre (89 litre storage volume) 1 1/4" NPT WM180 (To Order)

Regular price £612.00 inc. VAT
£510.00 ex. VAT

Sale price £612.00 inc. VAT
£510.00 ex. VAT
Unit price per
Wellmate Expansion Vessel 235 litre (118 litre storage volume) 1 1/4" NPT WM235 (To Order)

Wellmate Expansion Vessel 235 litre (118 litre storage volume) 1 1/4" NPT WM235 (To Order)

Regular price £726.00 inc. VAT
£605.00 ex. VAT

Sale price £726.00 inc. VAT
£605.00 ex. VAT
Unit price per
Wellmate Expansion Vessel 328 litre (164 litre storage volume) 1 1/4" NPT WM330 (To Order)

Wellmate Expansion Vessel 328 litre (164 litre storage volume) 1 1/4" NPT WM330 (To Order)

Regular price £912.00 inc. VAT
£760.00 ex. VAT

Sale price £912.00 inc. VAT
£760.00 ex. VAT
Unit price per
Wellmate Expansion Vessel 453 litre (226 litre storage volume) 1 1/4" NPT WM450 (To Order)

Wellmate Expansion Vessel 453 litre (226 litre storage volume) 1 1/4" NPT WM450 (To Order)

Regular price £1,152.00 inc. VAT
£960.00 ex. VAT

Sale price £1,152.00 inc. VAT
£960.00 ex. VAT
Unit price per
Wellmate Expansion Vessel 55 litre (27 litre storage volume) 1" NPT WM060 (To Order)

Wellmate Expansion Vessel 55 litre (27 litre storage volume) 1" NPT WM060 (To Order)

Regular price £282.00 inc. VAT
£235.00 ex. VAT

Sale price £282.00 inc. VAT
£235.00 ex. VAT
Unit price per
Wellmate Expansion Vessel 75 litre (38 litre storage volume) 1" NPT WM075 (To Order)

Wellmate Expansion Vessel 75 litre (38 litre storage volume) 1" NPT WM075 (To Order)

Regular price £312.00 inc. VAT
£260.00 ex. VAT

Sale price £312.00 inc. VAT
£260.00 ex. VAT
Unit price per

Frequently asked questions

What Pentair products does Wrekin Water stock?

We stock genuine Pentair filtration products including sediment and carbon filter cartridges, UV disinfection systems, and valve components for Pentair-owned brands Fleck and Autotrol.

Is Fleck the same company as Pentair?

Yes — Fleck and Autotrol are both valve brands manufactured under the Pentair group, so you'll see Pentair branding on some Fleck and Autotrol parts and packaging.

How do I find the right Pentair part for my system?

Check your system's brand and model number, then browse the matching sub-range (Fleck or Autotrol parts, or Pentair filtration). If you're not sure, contact us with the model number and we'll help you find the correct part.

Country/region

Country/region

Collection: Pentair

Filter and Sort

Filter

102 products

Sort By

Frequently asked questions

Join The Wrekin Water Family

Reminder Service