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Viva toilet cistern - toilet, bottom
£10.38
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Beta float valve - beta, 1"
£23.58
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25mm plastic barb end - 12/16/20/25mm,
£40.99
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Valve close tap - valve,
£62.70
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Adjustable part 2 brass - adjustable,
£10.99
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Adjustable part 2 brass - 1/2",
£12.99
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Brass part 2 - 1/2", ballcock
£15.99
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Plastic brass ball - , cock
£9.17
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Inch part 1 - 1/2",
£10.99
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Part high pressure float - 1,
£9.99
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Copper ball cock float sizes - ball,
£16.99
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Low pressure ballcock valve - low,
£3.99
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Dn20 dn15 water tank brass - water,
£9.52
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Torbeck side entry fill - torbeck,
£15.00
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Barb end plastic ball - barb,
£40.34
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Generic water tank - water, float
£12.50
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Brass part 1 ballcock - 1,
£13.99
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Plastic ball cock float sizes - float,
£6.75
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Part high pressure - 2, float
£11.99
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Adjustable inch part 2 - 1/2,
£18.90
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Brass float valve - brass, &
£9.99
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Viva bottom entry - entry, toilet
£8.99
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Viva skylo toilet - toilet, cistern
£9.98
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Inch side entry high - ,
£9.25
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Torbeck adjustable side - torbeck,
£12.00
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Pack off 13mm 17mm water - or,
£4.59
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Part brass float valve - 3/4",
£21.29
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Blue 114mm round - (pk, 5
£9.27
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Ballcock valves plumbers - ballcock,
£21.49
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Brass ball valve - brass,
£30.42
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Masterflow part 1 high - masterflow,
£11.83
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Part 2 high pressure - 2,
£31.52
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Part brass float valve - 1/2",
£14.29
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Part replacement brass - part, 2
£9.50
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Generic water tank float - generic,
£12.91
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Water tank float - tank, ball
£10.71
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Ball valve cock - 1/2",
£9.99
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Ball float for toilet - 1/2",
£7.79
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25mm plastic barb end - 12/16/20/25mm,
£34.74
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15mm rigid fan compression - rigid,
£26.24
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Toilet float cylinder - 4,
£7.19
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Generic water tank - tank, float
£14.55
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Siamp 99b bottom entry - 99b,
£17.99
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Part ballcock float - 2, 3
£5.59
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Ball floats for ballcock - for, 1/2"
£19.95
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Masterflow low pressure - masterflow,
£12.29
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Float valve diaphragm - float,
£3.99
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Fluidmaster pro45b brass - pro45b,,
£9.19
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High pressure valve seat - high,
£3.99
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Part ball cock float - 1, /
£10.99
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Slim cylindrical plastic float - cylindrical,
£8.49
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Delchem b704a bottom entry - b704a,
£12.49
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Ballcock water - valve),
£6.79
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Round plastic ball - 4-1/2",
£7.44
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Low pressure brass ballcock - brass,
£16.99
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Inch side entry high - 3/4",
£16.99
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Long tail short - long, 1/2"
£17.44
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Plastic brass float - float, ball
£10.37
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Round filling valve float - float, for
£4.89
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Mini float valve - valve, /ball
£7.49
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114mm blue round - , macdee
£5.54
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Plastic piston washer for - plastic, &
£3.99
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Part ball cock float - 2, /
£11.75
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Low pressure part 1 - 1/2", brass
£10.99
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Part ball cock - 1/2", /
£10.99
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Ball float for or - float, 3/4"
£10.49
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Ball cock 4 float - 1/2", 3/4"
£39.99
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Brass split cotter - 1/8",
£3.99
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Diaphragm washer for - diaphragm,
£8.95
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Diaphragm washer for - washer,
£6.09
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Plastic ball cock float - float,
£9.22
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2xwater tank float valve ball - 2xwater,
£12.97
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Part high pressure - 2,
£13.50
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Masefield epson 115mm - 4½",
£5.99
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Slim narrow cistern - slim,
£7.40
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Delchem b801a side entry fill - entry,
£10.99
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Float valve ball - part, 1
£11.99
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Brass split cotter - brass, /
£4.99
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Fluidmaster side inlet - fluidmaster,
£8.26
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Water tank float valve - valve, ball
£8.32
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Black swan silicone - black, grease
£6.99
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Brass part 1 - 1, ballcock
£12.99
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Float ball cock valve - float,
£12.95
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High pressure part 1 - 1/2",
£12.59
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Plastic outlet diverter - outlet,
£3.99
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Part ball cock float - 1/2",
£19.86
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Ballcock ball float valve - ballcock,
£7.99
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High pressure ballcock - high,
£24.73
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Water tank high pressure - water,
£9.72
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Brass part 1 - part, float
£9.38
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Armitage 15mm univalve - armitage,
£21.00
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Copper ball float - 1/2",
£17.89
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Thread float ball - thread,
£10.77
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Float valve ball - valve, cock
£6.96
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Torbeck inch bottom - torbeck, inlet
£22.11
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Dudley hydroflo side - 1/2",
£20.42
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Looking for more ballcock?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 ballcock listings currently in our index. Prices range from £3.99 to £62.7, with an average of £13.61. 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 ballcock →
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Whether you are looking for a brand-new or second-hand ballcock, 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 £3.99, while premium listings can reach £62.7 — giving you a wide budget spread to work with. The average price of £13.61 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.