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Bulldog tmv3 tmv2 thermostatic - tmv3/tmv2,
£16.15
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Thermostatic mixer valve - mixer,
£13.99
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Thermostatic mixing blending - mixing,
£13.14
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Reliance 15mm thermostatic - reliance,
£37.10
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Thermostatic mixing valve with - thermostatic,
£11.86
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Flomasta 1 thermostatic - flomasta,
£26.70
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Hansgrohe 13122000 ecostat - hansgrohe,
£57.90
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Altech 15mm tmv 2 - altech,
£17.99
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Altecnic mixcal careflo - altecnic,
£73.50
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Thermostatic mixing valve 15mm - valve,
£13.49
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15mm thermostatic mixing - thermostatic,
£13.49
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Altecnic tmvs thermostatic - tmvs,
£63.10
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Reliance 22mm heatguard dual - 22mm,
£53.99
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Pegler peg402ua thermostatic - peg402ua,
£63.10
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Ausimix 15mm thermostatic - 15mm,
£15.12
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Keyplumb thermostatic mixing - keyplumb,
£17.52
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Reliance valves easifit - reliance,
£54.99
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Ideal standard a5900aa tmv - ideal,
£19.99
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Underfloor heating - underfloor,
£76.90
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Tmv thermostatic mixing - thermostatic,
£9.73
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Milan modern square concealed - milan,
£104.70
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Ideal standard a5900aa tmv - ideal,
£15.08
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Thermostatic blending mixing - thermostatic,
£76.90
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Thermostatic mixing valve with - thermostatic,
£13.47
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15mm thermostatic mixing - 15mm,
£13.46
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Tmv3 15mm 2in1 thermostatic - 2in1,
£19.36
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Way hot cold water - way,
£9.19
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15mm thermostatic mixing - thermostatic,
£13.58
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Watts ultramix eurotherm - watts,
£89.10
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Meynell thermostatic mixing - meynell,
£89.10
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Bristan mt503cp iso - bristan, mini
£21.49
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Warmflow thermostatic mixing - thermostatic,
£150.66
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Bristan 15mm tmv3 thermostatic - bristan,
£31.75
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Altecnic 100824 caleffi - ca-100824,
£16.15
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Rada sense emv - rada, s
£363.70
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Instinct pro brass manual - instinct,
£10.80
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Ausimix 22mm tmv2 - ausimix,
£13.47
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Thermostatic mixing valve - thermostatic,
£13.37
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Saracen tmv3 2 in 1 - 2,
£10.80
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Entity 15mm thermostatic - 15mm,
£21.50
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Pegler peg402 15mm - peg402,
£31.89
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15mm thermostatic mixing - 15mm,
£13.45
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Altech 22mm tmv 2 - 22mm, 3/2
£18.99
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Ausimix 15mm thermostatic - 15mm,
£25.00
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Bristan mt503cp iso - bristan, mt503cp-iso
£16.15
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Blending mixing valve - ,
£74.60
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Pegler prestex peg402 - prestex,
£18.14
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Way hot cold water mixing - way,
£17.89
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Thermostatic mixing valve - thermostatic,
£17.00
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Blending mixing valve for - valve,
£76.90
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Inta thermostatic mixing valve - inta,
£17.99
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Inta intamix thermostatic - inta,
£12.94
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Bristan sirrus 15mm - bristan, tmv3
£29.99
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15mm thermostatic mixing - thermostatic,
£14.39
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Inta intamix 15mm compression - inta,
£10.79
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Ausimix 15mm thermostatic - 15mm,
£21.49
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Bristan 28mm tmv3 group - tmv3,
£478.00
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Plumbright 15mm compression - plumbright,
£12.18
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Thermostatic mixing valve 15mm - valve,
£17.00
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Pegler peg402 tmv3 15mm - peg402, tmv3/2
£24.00
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Pegler peg402 22mm compression - 22mm,
£19.87
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Way hot cold water mixing - cold,
£8.99
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Easifit heat155010 15mm 1 - heat155010,
£39.00
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Reliance valves heat112010 - reliance,
£16.15
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Thermostatic mixing valve - thermostatic,
£21.50
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15mm thermostatic mixing - 15mm,
£15.82
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Yorhe 12163 thermostatic - yorhe,
£16.15
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15mm thermostatic mixing - 15mm,
£13.29
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Thermostatic mixing valve - mixing,
£22.45
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Thermostatic mixer bidets - mixer,
£14.39
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Ideal standard a5900aa - standard, tmv
£6.52
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15mm cps thermostatic mixing - 15mm,
£15.00
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Thermostatic mixing valve 15mm - mixing,
£16.79
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Entity 15mm thermostatic - 15mm,
£10.80
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Tremax thermostatic mixing - thermostatic,
£17.94
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15mm hot cold water - 15mm,
£13.77
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Grohe kitchen tap chrome - kitchen,
£24.26
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Intatec inta 15mm - intatec, tmv2/3
£24.10
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Boss thermostatic mixing valve
£19.11
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Yorhe tmv2 15mm - 15mm, 4
£36.99
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Reliance ausimix 22mm - reliance,
£17.00
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Thermostatic mixing valve 22mm - thermostatic,
£16.67
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Thermostatic bathroom bath - thermostatic,
£34.99
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Concealed thermostatic shower - concealed,
£29.95
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Bristan frammento concealed - bristan,
£183.73
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Inta thermostatic mixing valve - inta,
£21.58
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Bristan 15mm tmv3 thermostatic - 15mm,
£38.00
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Saracen 15mm tmv3 2 - ,
£24.99
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Saracen tmv3 22mm - saracen,
£16.15
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15mm 3 way - 15mm, thermostatic
£13.49
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Alde thermostatic mixing valve - alde,
£90.99
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Caleffi 521115 thermostatic - 521115,
£15.61
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15mm hot cold - hot,
£17.00
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Thermostatic mixing blending - thermostatic,
£11.59
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Honeywell tm200vp thermostatic - honeywell,
£39.99
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Entity 15mm thermostatic - 15mm,
£16.39
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Looking for more thermostatic mixing valve?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 thermostatic mixing valve listings currently in our index. Prices range from £6.52 to £478, with an average of £38.3. 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 thermostatic mixing valve →
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Whether you are looking for a brand-new or second-hand thermostatic mixing valve, 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 £6.52, while premium listings can reach £478 — giving you a wide budget spread to work with. The average price of £38.3 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.