28 sq ft Sonfarrel - 220122 Filter Cartridge Replacement for Sonfarrel with Unicel - C-4301
Swimming Pool Filter Cartridge Replacement for Sonfarrel 28 sq ft Sonfarrel - 220122.
Pool filter cartridges are used to filter swimming pool water by collecting dirt, debris, algae, oils and other contaminants and filtering them out of the pool water. Cartridge filters have a much larger filtering area due to their design and construction. The pleats on a cartridge allow the filter to run at a lower pressure. As a result, the back pressure on your pool and spa pump is reduced thereby increasing the lifespan of your equipment. A pleated cartridge can trap debris as small as 10 to 15 microns (not visible to the un-aided human eye).
Cartridge filtration has been increasingly popular due to lower maintenance in comparison to old style Sand and most D.E. pool filters. There is no need to "Backwash" a cartridge filter, losing water and chemicals. There is no diatomaceous earth (D.E. - white powder substance) to deal with and the cleaning of the filter cartridge is much simpler.
Please utilize the table below to cross reference numbers and measurements as well.
| Description | Value |
|---|---|
| Unicel # | C-4301 |
| Filber # | FC-1615 |
| Pleatco # | PMT27.5 |
| Filter Mfg | Sonfarrel |
| Filter Model | 28 sq ft Sonfarrel |
| OEM # | 220122 |
| Length | 14-7/8" |
| Outside Diameter | 4-15/16" |
| Inside Diameter Top | 2-1/8" / open |
| Inside Diameter Bottom | 2-1/8" / open |
| Pleat Count | 106 |
| Square Feet | 28 |
| Notes | |
| Price | $27.39 |
How to Identify Your Pool or Spa's Filter Cartridge
How to Clean a Filter Cartridge
Types of Pool Filters
Last updated 1/3/2024 11:07:42 AM, by BYCAPP