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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€6.95 Incl. 20% VAT

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Bottle Air Vent 15mm is rated 3.9 out of 5 by 45.
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
Rated 5 out of 5 by from Solid little Bottle Used this air vent when converting feed and vent to combined feed and vent. Very easy to install, finger tight the brass nut then 1 complete turn with the grips and spanner. Worked first time and no leaks.
Date published: 2017-09-25
Rated 5 out of 5 by from Bottle Air vent Good Brass Construction with brass not plastic cap. Good price and easy to fit.
Date published: 2017-07-26
Rated 5 out of 5 by from Good product Very good product and very good value for money, I only use these now
Date published: 2017-02-17
Rated 4 out of 5 by from Saved our skin Needed to remove a radiator in a big club to do some remodelling and central heating system was full of air and gunk so packed in. Put these on two of the highest circs and after a couple of days worth of working it's way around the system the air had drained and heating was running very hot. Well worth trying before calling a plumber to mess around. We had two out and they did not manage to sort it.
Date published: 2017-02-16
Rated 4 out of 5 by from Bottle air vent Bought this to vent my destratification pump on hot water cylinder worked perfectly as soon as I opened up the isolating valves. Great value looks well made.
Date published: 2016-09-09
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