Cartridge Filter SC827 Intex S1 (3BTZ0025, 11402279, ST129001)

The SC827 cartridge filter (Intex S1 type) is a replacement insert for inflatable hot tubs and swim spas. It offers good filtration performance, is easy to clean and extends the service life of pumps. Each package contains 1 piece.

Compatibility

This cartridge is a fully equivalent alternative (not an original part) for the following brands and models:

• Intex / PureSpa – inflatable hot tubs
• Intex S1 – 29001, Intex Dacron
• Mountfield – PureSpa – 3BTZ0025
• Marimex – PureSpa – S1 – 11402279
• Pura Spa – ST129001

Maintenance and replacement

To maintain full flow, we recommend rinsing the insert with a strong jet of water roughly every 14 days and treating it once a month with a cartridge filter cleaner that dissolves grease and organic deposits. The filter fabric ages over time, so it is advisable to replace the cartridge with a new one after about 12 months of operation. Timely replacement protects both the circulation and massage pumps against excessive wear.