Air Admittance Valve 110mm Black

By Aquaflow Product code: 77893 Pack size: Each

£21.78 Exc. VAT £18.15

Product Details

Aquaflow’s 110 mm air admittance valve is necessary for the prevention of waste liquid expulsion and the build-up of bad odours. When a toilet is flushed or you draw water from a sink, pressure is built up that needs to be released – an admittance valve does this.

Designed for indoor use, this air admittance valve will draw fresh air in from the outside while preventing foul air from the plumbing system from being released into domestic spaces. You’ll find that installation couldn’t be easier – simply push it onto the top of a soil pipe, weld with sealant, and the job’s done. The domed top means there’s no risk of condensation pooling on the admittance valve and affecting the intake of fresh air.

The chassis is made of lightweight, durable PVCu that’s completely waterproof and corrosion-resistant. This admittance valve is in accordance with BS EN 12380:2002 and 91.140.80, the industry standards for air valve and drainage fixtures.

• Solvent weld

• Designed for internal use

Technical Specification
Brand Aquaflow
Colour Black
Manufacturer ID AV110B
Pack Size 1
Delivery details

DELIVERY OPTIONS (UK mainland only)

Next Day Delivery – £5.00 or FREE for orders over £25

  • Order before 9pm Monday to Thursday for next business day delivery
  • Order Friday to Sunday before 5pm for Monday delivery
  • Orders placed after Sunday at 5pm will be delivered the following Tuesday
Pre-12pm Delivery – £10.00 to arrive before 12pm on the scheduled days above
Saturday Delivery – £10.00 or £5.00 for orders over £25 & FREE for orders over £75 (order by 6pm Friday)
Sunday delivery – £10.00 or £5.00 for orders over £25 & FREE for orders over £75 (order by 4pm Saturday)
Times may vary for items being delivered directly from the supplier. For more information, please visit our delivery information page below.
Items over 30kg can only be delivered from Monday to Friday. If ordered before 6pm, please allow up to two business days for delivery. Orders placed after 6pm Thursday will be delivered after the weekend.
More about Delivery
Click & Collect details

Collection Details

Our opening times are 7am-8pm Monday-Friday, 7am-6pm Saturday and 9-4pm Sunday. Please check your local store is open on the store locator page, before you visit.

Once you have placed your order online, we’ll have it ready for you at the store you have selected in as little as 5 minutes. We will hold your order for 14 days, after which we will automatically generate a refund to the payment type you used to place the order.

Don’t forget your mobile number – Make sure your mobile number is added so that we can text you when your order is ready to collect. Please wait for your text or email before coming to collect your items.

If an item is eligible for Next Business Day Collection in store, the order must be placed by 9pm Monday to Thursday for collection the next day. Orders placed after 9pm on Thursday, and up to 5pm on Sunday, will be available for collection on Monday. For larger items over 30kg, please allow two business days.

Air Admittance Valve 110mm Black is rated 4.1 out of 5 by 28.
Rated 5 out of 5 by from Air admittance valve Does what it says - easy to order online; confirmation of order and when it’s ready saves me a lot of time and running around. Excellent service
Date published: 2022-07-22
Rated 4 out of 5 by from Air Admittance Vale Easy to fit, just push on to the end of the pipe. Well made with thick plastic.
Date published: 2021-10-01
Rated 5 out of 5 by from Good value product, will buy again, does the job Good value product, will buy again
Date published: 2021-06-27
Rated 5 out of 5 by from Good product Neat, works well, good price
Date published: 2021-06-19
Rated 1 out of 5 by from Dont buy, had to buy branded one. Sorry this was poorly made the diaphragm had a bend in it so it would not seal air tight so useless.
Date published: 2021-06-11
Rated 5 out of 5 by from Good value Good product at a reasonable price, bought 4 of these too !!
Date published: 2021-04-15
Rated 4 out of 5 by from Good value Great product to avoid long run of pipework
Date published: 2021-04-11
Rated 1 out of 5 by from Very poor Valve poorly made and not a good seal. Cheap. No stainless steel mesh or plastic mesh to keep out insects etc. Unlikely to be meet regulations for external fitting. Much better ones out there which are even made in UK!
Date published: 2021-03-27
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