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A.S.A. products save time and money on projects. Installation is fast and easy.

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We're a family-owned business dedicated to creating superior fiberglass products. We value integrity and honesty. Call us today to see if we can assist you with your aquatics project.

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Typical Installations

Choose heavy duty A.S.A. components for all your Aquatics Projects:

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Fiberglass Waterstops Couplings

Stops Weeping and Dripping at Pipe Penetrations

A.S.A. MFG fiberglass waterstop couplings effectively reduces leaks pipe penetrations! Choose these heavy duty waterstops for your pipe junctions in framed maindrains, gutter manifolds, equipment rooms, fountains, pool walls and floors, and surge tanks. 

Fiberglass Waterstop Coupling Datasheet (download)

fiberglass waterstops

A.S.A. MFg Fiberglass WaterstopsA.S.A. MFg Fiberglass Waterstops

We manufacture our fiberglass reinforced waterstop couplings in both Schedule 40 and Schedule 80 soc x soc sizes from 3/4" to 24". Fabricated with premium fiberglass and resin over PVC, our waterstops include a formed, fiberglass flange. More reliable than heat-welded PVC, our fiberglass waterstops will create a durable hydrodynamic waterstop when encased in concrete.

Fiberglass waterstop couplings are a fraction of the cost of brass and are non-metallic, so no grounding is needed. Tie wire holes allow fitting to be secured tight and level during floor pour.

If you have a custom requirement, send us your drawings and we will quote you prices for a custom fabricated waterstop coupling!

Fiberglass waterstop coupling sch 40 asa mfg inc Schedule 40 Water Coupling

  Fiberglass waterstop coupling sch 80 asa mfg incSchedule 80 Water Coupling

  FWC Diagram