Condition
Purchase
Sort by
Time
Various
110mm air admittance valve - 110mm, aav
£12.94
Buy It Now
Floplast af110 air - af110,
£19.36
Buy It Now
Air admittance valve 110mm - air,
£15.79
Buy It Now
Geberit silent air - geberit, admittance
£156.70
Buy It Now
Air admittance valve - admittance, valve-grey
£18.29
Buy It Now
Duraplast air admittance - uk™,
£12.99
Buy It Now
110mm inch push fit - 110mm,
£12.79
Buy It Now
Air admittance valve - air,
£18.29
Buy It Now
Small air admittance valves - small,
£9.73
Buy It Now
110mm black soil pipe - 110mm,
£12.99
Buy It Now
110mm pushfit soil - pushfit, pipe
£29.53
Buy It Now
110mm air admittance - admittance, valve
£12.94
Buy It Now
Floplast av32 air admittance - floplast,
£11.66
Buy It Now
Osma 110mm air admittance - osma,
£26.70
Buy It Now
Air admittance valve - air, soil
£13.79
Buy It Now
110mm push fit - fit, soil
£59.19
Buy It Now
Mcalpine vp2w white ventapipe - mcalpine,
£10.99
Buy It Now
Floplast air admittance - floplast, valve
£13.09
Buy It Now
32mm 40mm 50mm universal air - 32mm,
£9.99
Buy It Now
Mcalpine vp100n air admittance - air,
£13.49
Buy It Now
Polypipe 82mm push - 3", fit
£89.17
Buy It Now
Loo vent air - loo,
£5.99
Buy It Now
Air admittance valve - air,
£25.59
Buy It Now
110mm air admittance - admittance, valve
£15.00
Buy It Now
110mm af110 air - 110mm,
£18.50
Buy It Now
Air admittance valve - air,
£18.29
Buy It Now
Lavatap air admittance - lavatap,
£15.99
Buy It Now
Floplast ax110 external air - floplast,
£43.95
Buy It Now
Air admittance valve - admittance, soil
£13.99
Buy It Now
Floplast 32mm white air - floplast,
£16.12
Buy It Now
Mcalpine ventapipe vp50p - ventapipe,
£8.66
Buy It Now
Mcalpine vp1w ventapipe air - vp1w, 25
£7.59
Buy It Now
Osma 110mm air admittance - 110mm,
£26.65
Buy It Now
Floplast av110 110mm - floplast, air
£15.50
Buy It Now
Af32 air admittance valve - x,
£6.00
Buy It Now
Floplast ax110 110mm 82mm air - ax110,
£30.50
Buy It Now
40mm 43mm air - 43mm, valve
£12.82
Buy It Now
Floplast af110 air admittance - floplast,
£16.15
Buy It Now
110mm air admittance valve - 110mm,
£8.89
Buy It Now
Floplast 40mm white air - floplast,
£16.12
Buy It Now
Air admittance valve - air,
£16.15
Buy It Now
Air admittance valve 50mm 75mm - admittance,
£5.79
Buy It Now
Wirquin 30722169 neo - neo, 1.25"
£8.95
Buy It Now
Air admittance valve - air,
£18.29
Buy It Now
Floplast av110 air - ,
£17.21
Buy It Now
110mm air admittance - 110mm,
£17.98
Buy It Now
Vp32 white ventapipe air - vp32,
£4.00
Buy It Now
Mcalpine vpsf ventapipe - vpsf-40/50,
£12.14
Buy It Now
Floplast 110mm black - "floplast",
£25.00
Buy It Now
Air admittance valve - admittance,
£18.29
Buy It Now
32mm 40mm 50mm solvent - 40mm,
£9.99
Buy It Now
110mm air admittance - air, valve
£15.89
Buy It Now
Waste pipe air admittance - air,
£8.99
Buy It Now
Floplast af32 50 mm - af32, 32/40/50
£16.99
Buy It Now
4in grey plastic - 4in, air
£7.59
Buy It Now
Mcalpine vp3 ventapipe - mcalpine, 25
£16.15
Buy It Now
110mm white soil - 110mm, pipe
£27.99
Buy It Now
Polypipe durgo spv110b - polypipe,
£26.69
Buy It Now
Floplast 110mm white soil - 110mm,
£25.00
Buy It Now
Brett martin 110mm air - brett,
£12.93
Buy It Now
Anti syphon air admittance - 4",
£24.75
Buy It Now
110mm black soil pipe - 110mm,
£20.99
Buy It Now
110mm inch push fit - 110mm,
£15.99
Buy It Now
Wirquin 30722169 neo - wirquin, air
£11.99
Buy It Now
110mm inch push - inch, access
£12.79
Buy It Now
Polypipe air admittance - polypipe,
£7.00
Buy It Now
Mcalpine vp100e 110mm air - mcalpine,
£38.24
Buy It Now
Mcalpine vp100e durgo - mcalpine,
£25.00
Buy It Now
Navigator 110mm anti syphon - 110mm, anti-syphon
£16.50
Buy It Now
110mm black soil - 110mm,
£12.99
Buy It Now
Air admittance valve - air,
£16.15
Buy It Now
Mcalpine vp4 ventapipe - ventapipe, 25
£17.75
Buy It Now
White soil pipe and - soil,
£19.99
Buy It Now
Floplast ax110w external air - ax110w,
£29.30
Buy It Now
110mm air admittance valve aav - valve,
£15.97
Buy It Now
Air admittance valve - valve, 75mm
£8.29
Buy It Now
Air admittance valve - ,
£16.15
Buy It Now
Mcalpine vp15m ventapipe - mcalpine,
£8.44
Buy It Now
Floplast black internal air - floplast,
£24.98
Buy It Now
Lavatap air admittance - lavatap,
£17.49
Buy It Now
Floplast air admittance valve - air,
£12.05
Buy It Now
Floplast av110 110mm - floplast, air
£12.33
Buy It Now
Polypipe 4in auto - 4in,
£10.80
Buy It Now
Air admittance valve vp15m - admittance,
£9.99
Buy It Now
Terrain air admittance valve - admittance,
£12.94
Buy It Now
110mm air admittance valve - 110mm,
£12.94
Buy It Now
Polypipe durgo spv110b black - durgo,
£25.14
Buy It Now
Floplast af110 push fit - push-fit, air
£23.99
Buy It Now
Floplast af32w air - floplast,
£14.44
Buy It Now
Center av110 air admittance - av110,
£10.80
Buy It Now
Anti syphon air admittance - anti-syphon,
£24.75
Buy It Now
Mcalpine vp1w ventapipe air - vp1w, 25
£10.63
Buy It Now
32mm 40mm 50mm solvent - 50mm, weld
£9.99
Buy It Now
110mm metre white soil - 110mm,
£27.99
Buy It Now
Floplast 110mm white air - 110mm,
£28.68
Buy It Now
Marley durgo svd4 110mm - marley,
£60.00
Buy It Now
Looking for more air admittance valve?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 air admittance valve listings currently in our index. Prices range from £4 to £156.7, with an average of £19.61. 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 air admittance valve →
Try this: limescale inhibitor | mahogany toilet seat | ideal standard space | deva taps | kitchen mixer tap spares | plastic gate valve | zxr400 head gasket | drain hose down | wooden towel ring | marshall tufflex
Whether you are looking for a brand-new or second-hand air admittance 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 £4, while premium listings can reach £156.7 — giving you a wide budget spread to work with. The average price of £19.61 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.