Review Details

Monument Drain Testing Plugs Range

Product Rating:

Product Review (submitted on 2 July 2016):

I wanted these for use re-plumbing my koi pond. No-one seemed to have heard of the bugs until a local plumber recommended Monument. They do what it says on the tin. Ideal for what I wanted meaning I didn't have to drain 2000 gallons of pond water and seriously annoy my fish. Bought the 2" one too. Both excellent