U.S. Seal PS-671 Seal Assembly - PS-671
Designed for use with Waterway Tiny Might pumps, the PS-671 provides resistance to heat, abrasion, and chemicals through the use of sintered carbon.
- Premium seal
- Designed for spa/hot tub use
- Buna/carbon graphite SS with ceramic seat
- Not recommended for use in systems with ozonators, bromine or chlorine generators
- Replaces Waterway 811-4000A and 811-4000B