designed to maintain the accuracy and performance of your moisture meter

Single 1502 Veejet

wet vacuum the area

Exhaust air passes through HEPA filter

Choosing the Right Size

Actichem Pre-Seal 5 ltr Moisture Meter Parts designed to maintain the accuracyProduct Overview Actichem Pre Seal sold by Actichem as Preseal Pro, product code AP171 is a penetrating pre sealer applied to stone, masonry and cement products before and during installation, not after it. Its job is to stop water getting into the material at the point in its life when the material is most vulnerable: during fabrication, transport and the wet trades. Water ingress at that stage is what causes tile warp, picture framing around grout