Unicel 25 SQFT Cartridge Filter, Heavy Duty for Hot Tubs and Spas C-4326 In stock$3099
Unicel 25 SQFT Cartridge Filter, Heavy Duty for Hot Tubs and Spas C-4326
Quick overview
- 25 square feet of media The full filtration area of the C-4326 element.
- 106 pleats A high pleat count packs more surface into the same body, so flow stays up between cleanings.
- Hot tub and spa sizing Built to the dimensions used by a range of spa and hot tub filter housings.
- Genuine Unicel The Unicel C-4326, not a look alike element.
- Check the dimensions first Cartridges are chosen by end fitting and size, so measure the old one before ordering.
- Commercial or residential The same element is used in both settings.
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Unicel 25 SQFT Cartridge Filter, Heavy Duty for Hot Tubs and Spas C-4326
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Product details
The Unicel C-4326 is a 25 square foot pleated cartridge for hot tubs and spas. It measures roughly 4.93 inches across and 13.31 inches long, listed elsewhere in fractions as 4-15/16 inches by 13-5/16 inches.
What the pleat count buys you
The element carries 106 pleats. Packing more folds into the same outside dimensions raises the total media area, which is what the 25 square foot figure describes. More area means the cartridge takes longer to load up with debris, so flow holds steady further into each cleaning cycle.
Before you order
Spa cartridges are chosen on outside diameter, length and end fitting. One line in the manufacturer data lists the diameter as 4-5/16 inches rather than 4-15/16 inches, so the safe move is to measure the cartridge coming out and compare it to the figures above.
Cleaning and replacing
Rinsing and soaking will keep an element working for a long time, but pleats eventually flatten and the media thins. When a freshly cleaned cartridge no longer restores flow, it is finished.
| Brand | Unicel |
|---|---|
| Manufacturer part number | C-4326 |
| UPC | 678285140164 |
| Type | Pleated filter cartridge |
| Filter area | 25 sq ft |
| Outside diameter | 4-15/16" (4.93"), one source in the data lists 4-5/16" |
| Length | 13-5/16" (13.31") |
| Pleat count | 106 |
| Application | Hot tubs and spas |
| Shipping weight | 1.15 lb |
| Ships | Parcel |
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