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Flow switch

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Flow switch for sale on largest auction and classifieds sites

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Water flow switch 800 - water, ht-800

Water flow switch 800 - water, ht-800

£4.50
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Baxi 242459 239405 promax - baxi,

Baxi 242459 239405 promax - baxi,

£119.99
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925 series piston flow - piston,

925 series piston flow - piston,

£170.00
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Johnson controls f61tb 9100 - controls, f61tb-9100

Johnson controls f61tb 9100 - controls, f61tb-9100

£99.50
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Hfs thread paddle flow - 1",

Hfs thread paddle flow - 1",

£13.89
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Grant flow switch combi - grant,

Grant flow switch combi - grant,

£39.81
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Water flow switch flowmeter - switch,

Water flow switch flowmeter - switch,

£4.58
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Connectivity water fsx 070 - te,

Connectivity water fsx 070 - te,

£16.99
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Adjustable water flow switch - adjustable,

Adjustable water flow switch - adjustable,

£8.95
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Whale flow switch kit and - whale,

Whale flow switch kit and - whale,

£21.49
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Water paddle flow switch - paddle,

Water paddle flow switch - paddle,

£8.50
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Adjustable water flow switch - flow,

Adjustable water flow switch - flow,

£8.42
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Adjustable water flow - water, switch

Adjustable water flow - water, switch

£7.49
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Smc water flow switch - smc,

Smc water flow switch - smc,

£32.00
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Flow switch - flow,

Flow switch - flow,

£103.66
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Baxi solo 12he 15he - 12he,

Baxi solo 12he 15he - 12he,

£21.50
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Biasi riva plus 24c 28c - riva, erp

Biasi riva plus 24c 28c - riva, erp

£25.00
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Hfs 4bsp 250v 15a male - 250v,

Hfs 4bsp 250v 15a male - 250v,

£13.88
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Garden pac heat - heat, water

Garden pac heat - heat, water

£40.00
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Whale flow switch filter - flow, for

Whale flow switch filter - flow, for

£12.40
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Baxi flow switch black - flow,

Baxi flow switch black - flow,

£10.80
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Adjustable water flow switch - adjustable,

Adjustable water flow switch - adjustable,

£8.19
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12v electric solenoid - dc,

12v electric solenoid - dc,

£7.85
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Pressure switch - switch, pm

Pressure switch - switch, pm

£19.47
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Baxi duotec flow switch - duotec,

Baxi duotec flow switch - duotec,

£20.99
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Baxi solo 12he - baxi, 15he

Baxi solo 12he - baxi, 15he

£29.50
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Pressure switch - 5,

Pressure switch - 5,

£20.00
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Biasi riva plus 24c - biasi,

Biasi riva plus 24c - biasi,

£23.00
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P12 pump with - p12,

P12 pump with - p12,

£413.68
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Worcester flow switch - worcester,

Worcester flow switch - worcester,

£26.70
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Smc color display digital - 2-color, display,

Smc color display digital - 2-color, display,

£88.00
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Penn water flow switch - penn,

Penn water flow switch - penn,

£78.70
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Whale pump flow switch with - switch,

Whale pump flow switch with - switch,

£21.50
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Water paddle flow switch - water,

Water paddle flow switch - water,

£8.29
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Vaillant 011288 water - water, valve

Vaillant 011288 water - water, valve

£6.00
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Water flow switch - flow, bspp

Water flow switch - flow, bspp

£12.06
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Stuart turner monsoon standard - stuart,

Stuart turner monsoon standard - stuart,

£64.01
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Fl7 flow switch cable - pa,

Fl7 flow switch cable - pa,

£52.70
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Alpha intec 24x 28x - 24x,

Alpha intec 24x 28x - 24x,

£22.51
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Genuine biasi bi1441104 flow - genuine,

Genuine biasi bi1441104 flow - genuine,

£24.00
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Alpha diverter valve - alpha,

Alpha diverter valve - alpha,

£9.70
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Baxi combi 100 - 80, &

Baxi combi 100 - 80, &

£19.90
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Water flow switch 1pc - water,

Water flow switch 1pc - water,

£13.45
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Alpha 028570 flow switch - alpha, and

Alpha 028570 flow switch - alpha, and

£23.10
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Firebird boiler flow switch - firebird,

Firebird boiler flow switch - firebird,

£21.72
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Flow switch radiant - switch,

Flow switch radiant - switch,

£50.62
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Bosch dishwasher contact - dishwasher,

Bosch dishwasher contact - dishwasher,

£10.80
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Baxi duotec 24he 28he - 24he, 33he

Baxi duotec 24he 28he - 24he, 33he

£48.58
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Cleverspa water pressure flow - water,

Cleverspa water pressure flow - water,

£16.99
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Baxi duotec 24he - duotec,

Baxi duotec 24he - duotec,

£11.99
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Main combi erp eco - eco, 25

Main combi erp eco - eco, 25

£20.99
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Fl3 flow switch cable - fl3,

Fl3 flow switch cable - fl3,

£52.69
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Corrosion resistant flow - corrosion-resistant,

Corrosion resistant flow - corrosion-resistant,

£19.90
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White switch water - switch,

White switch water - switch,

£8.65
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Biasi magnetic flow - magnetic, &

Biasi magnetic flow - magnetic, &

£19.99
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Biasi advance 25c 30c 35c - biasi,

Biasi advance 25c 30c 35c - biasi,

£32.99
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Baxi flow switch - baxi,

Baxi flow switch - baxi,

£37.50
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Water pump water flow sensor

Water pump water flow sensor

£13.99
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Whale flow switch kit with - whale,

Whale flow switch kit with - whale,

£20.43
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Flow switch assembly - flow,

Flow switch assembly - flow,

£12.24
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20a click flow switch - 20a,

20a click flow switch - 20a,

£20.27
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Water flow switch - water,

Water flow switch - water,

£6.19
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Water paddle flow switch - paddle,

Water paddle flow switch - paddle,

£7.59
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Potterton gold flow - gold,

Potterton gold flow - gold,

£21.00
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Bsp plastic vertical - 1/2,

Bsp plastic vertical - 1/2,

£11.99
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Baxi duotec 40he magnetic - 40he,

Baxi duotec 40he magnetic - 40he,

£12.90
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Worcester 28i rsf highflow - worcester,

Worcester 28i rsf highflow - worcester,

£83.90
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Stuart turner monsoon - stuart,

Stuart turner monsoon - stuart,

£8.37
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Alpha cb24 cb24x lpg - cb24x,

Alpha cb24 cb24x lpg - cb24x,

£9.70
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Water flow switch - switch, interface

Water flow switch - switch, interface

£8.88
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Baxi 241770 flow - baxi, spring

Baxi 241770 flow - baxi, spring

£4.38
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For water flow switch with - for,

For water flow switch with - for,

£9.77
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Katsu 260w water booster - 260w, pump

Katsu 260w water booster - 260w, pump

£69.99
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Main combi eco magnetic - 30,

Main combi eco magnetic - 30,

£11.95
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Dishwasher flow meter sensor - flow,

Dishwasher flow meter sensor - flow,

£10.79
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Baxi flow swi tch - flow, switch

Baxi flow swi tch - flow, switch

£29.50
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Biasi advance 25c flow - advance,

Biasi advance 25c flow - advance,

£21.29
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Tool removal kit - tool,

Tool removal kit - tool,

£9.38
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Water pump flow sensor - flow,

Water pump flow sensor - flow,

£10.19
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Main combi eco - &, 30

Main combi eco - &, 30

£12.25
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6mm water flow switch - water,

6mm water flow switch - water,

£10.99
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Stuart turner monsoon shower - stuart,

Stuart turner monsoon shower - stuart,

£12.93
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Potterton combi 100 dhw - potterton,

Potterton combi 100 dhw - potterton,

£29.99
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22mm plastic vertical - 22mm,

22mm plastic vertical - 22mm,

£3.26
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Akw flow switch with filter - flow,

Akw flow switch with filter - flow,

£21.50
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Flow switch 15mm - switch,

Flow switch 15mm - switch,

£25.00
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Water coffee flow - water,

Water coffee flow - water,

£4.39
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Bi1271101 flow switch - bi1271101,

Bi1271101 flow switch - bi1271101,

£6.36
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Potterton gold combi - potterton,

Potterton gold combi - potterton,

£20.99
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Baxi solo 12he - baxi, 15he

Baxi solo 12he - baxi, 15he

£21.39
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Flow switch mechanical - switch,

Flow switch mechanical - switch,

£39.03
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Water paddle flow switch - paddle,

Water paddle flow switch - paddle,

£15.90
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Baxi duotec flow - baxi,

Baxi duotec flow - baxi,

£21.00
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Dishwasher flow meter contact - dishwasher,

Dishwasher flow meter contact - dishwasher,

£10.79
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Zonecheck zc450 remote - zonecheck,

Zonecheck zc450 remote - zonecheck,

£516.70
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Biasi advance plus - 25c, 35c

Biasi advance plus - 25c, 35c

£24.79
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📊96 listings · from £3.26 · avg £35.02

Browse 96 flow switch listings currently in our index. Prices range from £3.26 to £516.7, with an average of £35.02. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about flow switch →

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Everything you need to know about flow switch

Whether you are looking for a brand-new or second-hand flow switch, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £3.26, while premium listings can reach £516.7 — giving you a wide budget spread to work with. The average price of £35.02 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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