PS-1905, Pump Seal, 5/8" reverse style, Commercial Grade.

Reg: $124.58
(You save $28.69 )
(No reviews yet) Write a Review
Usually ships in 1-2 days
Calculated at Checkout

U.S. Seal PS-1905 Silicon Carbide Commercial Grade Pump Seal Assembly.


  • 5/8" reverse Style Shaft size
  • Viton Elastomers, Silicon Carbide Primary Ring, Silicone Carbide Seat, Stainless Steel Hardware
  • Used for the MOSr demanding commercial and residential applications
  • Superior materials deliver excellent abrasion, corrosion and chemical resistance.
  • Don't risk damage to your expensive variable speed pool pumps
  • More forgiving when pumps run dry or accidentally lose prime
  • The best choice when using Ozone or Salt Chlorine generators
  • Genuine U.S. Seal brand Made in USA.

U.S. Seals

Also Replaces:
U.S. Seal VG-1000 Value
U.S. Seal PS-961 Spas
U.S. Seal PS-3865 Ozone / Salt 
U.S. Seal PS-1905 Silicone Carbide
Aladdin AS-1000
American Products 397012
Gecko Aqua-Flo 92500050
Gecko Aqua-Flo 92509040
Gecko Aqua-Flo 92500040
Doughboy 306-1002
Jandy PB4-60
Pentair 071734
Sta-Rite U109-136SS
Waterway 319-3100B

Waterway Pump Seal PS-1905 Commercial Grade