Flomasta Gas Leak Detector Spray 250ml Product Code: 4520V

Non-aerosol leak detection spray for use on all pressurised pipework for the easy detection of potentially dangerous leaks. Highlights the smallest leaks in gas, air and nitrogen transport systems by the formation of a micro-porous foam. Supplied complete with finger operated pump-head spray.


  • Non-Corrosive
  • Non-Flammable
Additional Information
Technical Specification
  • Brand : Flomasta
  • Product Type : Gas Leak Detector Spray
  • Volume : 250 ml
  • Pack Size : 1
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery service up to 3 working days: €8.95

Free delivery on all orders over €70.00

Click here to see information on our delivery service



Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


Click here to see information on returns and cancellation

€3.65 Incl. 23% VAT

Add to Wishlist

More Items to Consider

Loading... Loading...
Flomasta Gas Leak Detector Spray 250ml is rated 3.9 out of 5 by 8.
Rated 1 out of 5 by from Terrible Pump is terrible and it can not be used unless the bottle is upright. No good for tight spaces. Also the liquid does not cling to pipework making it all rather pointless. And do NOT inhale any of the 'mist'
Date published: 2019-04-28
Rated 5 out of 5 by from Does what it says This product is great for what I need. My normal leak spray had ran out so I picked this one up instead and it worked just as well and is cheaper so win win.
Date published: 2018-09-20
Rated 4 out of 5 by from Did the job Did the job in finding a very small gas leak in a confined area. Could do with a nozzle tube, so that difficult to reach places are more easily accessed.
Date published: 2018-07-15
Rated 5 out of 5 by from leak detector does what it says take your time and it will do what it is made for finding and checking for leaks
Date published: 2018-07-15
Rated 5 out of 5 by from Leak detector Great product at the right price. Found a very small leak easily.
Date published: 2018-03-08
Rated 1 out of 5 by from Doesn't do what it says on tin I used this to try to find a gas leak. It was hard work to pump and only works in the vertical. I eventually found a rather large leak but no thanks to this product. At best a waste of time. At worse dangerous.
Date published: 2017-11-11
Rated 5 out of 5 by from MR Good and helpful product. I will definitely buy this product in the future.
Date published: 2017-11-09
Rated 5 out of 5 by from Gas leak detector Briliant product. Confident that there were no leaks after capping off gas fire supply.
Date published: 2017-11-07
  • y_2019, m_9, d_21, h_23
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.13
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_8
  • loc_en_IE, sid_4520V, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_screwfix-ie