Rated 5 out of 5Â by Verified Reviewer Good
I use these for testing the draw of chimneys. Good product with a lot of easily visible smoke.
24 Oct 2016
Rated 5 out of 5Â by sparko100 plenty of smoke
Used these to test an ventilation duct. Plenty of thick smoke. Just the job
9 Jul 2016
Rated 5 out of 5Â by Sg18 Smoky
Does what it says on tin -produces clouds of smoke.good value for money
25 Jun 2016
Rated 5 out of 5Â by CambsStoveInstallations Smoke testing
Great value for money.
Work how long I need them too, give off the correct smell which helps me search for leakage.
overall 10/10 product.
2 Apr 2016