- Diameter : 6
- Length : 8-1/4
- Top End Cap: id/config : / semi-circular handle
- Bottom End Cap: id/config : / 1-1/2 SAE thread
The top load cartridge is used on the following spas:
- Custom Molded Products
- Single/Double Port Front Access Skim, OEM P/N 25252
- Waterway Plastics
- Front Access Skim Filter, OEM P/N 817-0050
- Belize
- Blue Pacific
- Bullfrog
- Canspa Mfg.
- Aber Hot Tubs (Canada)
- American
- Apollo
- Arcadia
- Atera Spas (Four Seasons Home Resort Products)
- Catalina
- Charisma
- Clearwater
- Dakota
- Dynasty
- Gulf Coast
- H2O Spas
- Haven Spas
- Note: Two 50 sq.ft. cartridges required (used side-by-side).
- Hawkeye
- Infinity Spas-TN
- Islander
- Leisure Bay
- Millennium
- Phoenix
- Rec Warehouse
- Santa Barbara
- Spas Direct
- Sunbelt
- Sunrise
- Superior
- Thermo Spas of Connecticut
- Tuff Spa
- Viking
- Vita Spas
WARNING: Product(s) shown and sold in the website and in store can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to 
Nathan I.
Impressed with the fast delivery
Donna B.
Impressed with the fast delivery
Amy Y.
Delivered in time