Unicel C-7370 Replacement Filter Cartridge for Sundance Spas 6540-483 | 75 Sq. Ft. | 17 3/4"
- In stock, ready to ship
- SKU:
- C-7370
-
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About This Item
The Unicel C-7370 is a 7000 Series replacement filter cartridge delivering 75 sq. ft. of filtration area through 154 precision-formed pleats of 3 oz. Reemay 2033 spun-bonded polyester media. Manufactured to OEM-compatible dimensions for Sundance Spas systems, the C-7370 features a distinctive castle-style top cap engineered to seat into the Sundance manifold fitting — a design unique to these systems that ensures proper alignment and flow distribution.
Specifications
| Filter Area | 75 sq. ft. |
| Length | 17 3/4" |
| Outer Diameter | 7 1/2" |
| Top Inner Diameter | N/A |
| Bottom Inner Diameter | 2 1/2" |
| Material | 3 oz. Reemay 2033 |
| Pleat Count | 154 |
|
Top Cap: Castle
|
Bottom Cap: Open w/ Beveled Edge
|
⚠️ IMPORTANT: Verify Castle-Style Top Cap Before Ordering
The C-7370 uses a castle-style top cap designed specifically for the Sundance manifold interface. Before ordering, confirm your existing cartridge has the same castle-style top cap — if your current filter uses a standard open, threaded, or handle-style cap, this cartridge will not seat correctly in your system. Cross-reference OEM part number 6540-483 to confirm compatibility.
Fits into:
| OEM Brand | Product Name | Part Number | Notes |
| Sundance Spas | — | 6540-483 | — |
(This is not an exhaustive list.)
Also known as: C7370
