100c

OEM numbers: 4547 , 712-7042-750 , 1S-5010 , P-28322 , 42G2377W , 0625-6BC , U9-469 , P28280 , C76-78A, C76-98A , 142-54049, 51294 ,C176-037 , U109-6, U109-6A , U109-93SS, 17351-0102S , 17-30009-005 , 330.009.005 , 1760371

Brands: ACE PUMP CORPORATION, AERMOTOR PUMPS (A PENTAIR Brand) , ANTHONY & SYLVAN CORPORATION , AURORA PUMPS (A PENTAIR Brand) , CARTER PUMPS, INC. , CHICAGO PUMP (Division of GRUNDFOS, INC.) , DETROIT HARVESTER COMPANY , EAST SIDE MFG. , ECONOMY PUMP , HOMART-SEARS , MEMPHIS PUMP & MFG. COMPANY, INC. ,NASH (Division of GARDNER DENVER) , PEERLESS PUMP COMPANY , PENTAIR WATER FILTRATION , PUREX HYDROTECH , RED JACKET , SKIDMORE PUMP , STA-RITE INDUSTRIES , TEEL PUMP , WEIL PUMP COMPANY, INC. (Part of WILO USA) , XYLEM INC. , PENTAIR POOL PRODUCTS

Nameplate Data: ACH-25, 33, 50, 75, 100; ACL-75 , ACO & BCH-25, 33, 50, 75 ; L Series™ SW-DW Jet Pump ;  AJ Series, Dura-Glas® Pre 1998, U9-469 ; Dyna-Glas® and Dyna-Max® ; Max-E-Glass™ pre 1998 ; PLBC Series Pre 1995 ; PLBC Series 2P141, 2P894-2P899, 3P683-684-685, 3P-686-687-690-692-715-716, 1R311, 5P403, 5P404, ; IR303, 5P407

Seal House Type 166
Our Type 166 configuration combines the best design elements we’ve refined over the years to deliver superior reliability and performance.

Key advantages include:

• Crimped rotary face with positive drive — securely held in place to prevent dislodgement during installation.

• Full metal retainer with positive drive — ensures strength and long-term durability.

• Full rubber bellows construction — provides complete sealing along both the shaft and face, rather than relying on a small O-ring or partial gasket.

• Molded carbon face (never plastic) — delivers extended service life.

Compatibility & upgrade:

The Type 166 is designed to replace most small seal types commonly used in pool and spa applications, including Type 16, G, A, 6, AV, 2100, and more. Even in its basic form, this seal is a significant upgrade over standard “pool” seals typically available on the market.