


Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The ASA MFG FPK-88-304 is a four-inch Schedule 40 waterstop coupling suitable for construction channel applications, especially in pool environments. Made from fiberglass reinforced PVC, this fitting is non-metallic, which eliminates the need for grounding. It has a rough exterior sand finish to enhance its grip and durability.
This coupling is engineered to minimize leaks at pipe penetrations in various locations, including framed maindrains, gutter manifolds, equipment rooms, fountains, pool walls and floors, and surge tanks.
Thanks for subscribing!
This email has been registered!
