Kem-Tek 839 Pool and Spa Pumice Stone
Kem-Tek 839 Pumice Block is a quality pool maintenance accessory and part of the Chem Lab easy 5 Step 5 Color DIY pool maintenance program. All Kem-Tek Pool Products and Spa-Kem Spa products provide contact information for a Live 24/7 Consumer help line as well as an online interactive water testing application.