1 box contains 4 x 1 gallon (15

making them last longer and work more effectively

The Grandi Brush features a single row of nylon fibres that have been designed specifically to give maximum penetration on commercial grade level and multi-loop carpets

With many concentrates

99999% of Bacteria

Delmhorst RH/TK/33 (33%) Relative Humidity Test Kit Pads Blocks & Booties 1 box contains 4 xThe relative humidity test kit is great for testing the accuracy of our detachable RH T S1 relative humidity sensors. The air inside the test kit bottle is controlled by a salt solution, which keeps the relative humidity constant. The kit is available with either 33% relative humidity Order as RH TK 33 respectively