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Product Description

Deck-O-Seal Underwater Primer - DOSPG is a two-component primer system that aids in the adhesion of joint sealants to the interfaces of expansion joints in masonry, swimming pool decks, wood , or concrete.  Depending on the porosity of the surface and joint dimensions, one quart of P/G Primer will be sufficient for 5-7 gallons of sealant.


  • For use with Deck-O-Seal and the POURTHANE line from W.R. Meadows


  • - 16 oz. Underwater Primer
  • - Solvent-base, two-component system