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Bottle Air Vent 15mm Product Code: 34359

15mm. Automatic bottle-type air vent and valve. Releases trapped air from sealed heating systems. Suitable for up to 10bar.


Suitable for up to 10bar.
Additional Information
Technical Specification
  • Brand : Unbranded
  • Product Type : Bottle Air Vent
  • Total Product Weight : 0.24 kg
  • Pack Size : 1
  • Product Diameter : 15 mm
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery: €15

Free delivery on all orders over €70.00

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€7.95 Incl. 20% VAT

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Bottle Air Vent 15mm is rated 4.0 out of 5 by 50.
Rated 5 out of 5 by from Work's a treat Easy to fit work's a treat and a great price excellent
Date published: 2018-07-05
Rated 5 out of 5 by from bleed valve Works well and seems to take all air out of system.
Date published: 2018-01-04
Rated 5 out of 5 by from Air bleed valve Excellent bleed all the Air out of the pipes heating suddenly started to work
Date published: 2017-12-16
Rated 4 out of 5 by from Good value Great for the money but the version that fits to a 3/8" threaded fitting has the benefit of an integral valve to facilitate maintenance / replacement. (You can just unscrew it and the valve shuts off) That isn't there on this version
Date published: 2017-11-17
Rated 5 out of 5 by from Easy to fit and they work Easy to fit and work exactly as they should do. I've seen others pass some water when venting. These ones work very well.
Date published: 2017-11-13
Rated 5 out of 5 by from Not very shiny. I don't like these as much as the manual air vents, as they are not as shiny, however, if you want an auto air vent at a reasonable cost and are willing to overlook the appearance, its actually quite good at what it does..
Date published: 2017-10-17
Rated 4 out of 5 by from Simple Simple to fit dose the job so far so good build wise ok don’t know haw long it will last.
Date published: 2017-10-10
Rated 5 out of 5 by from Replacement bottle AAV I bought this for my central heating system as a replacement for the existing one that had stopped working. Was very easy to fit and when refilling the system, it did exactly what it should do and sucked all the air out of the system making refilling so much quicker. You can manually close so as not to leave it open all the time. Great product at a great price
Date published: 2017-10-09
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