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Replacement Filter Cartridges
At Excel Filters, we provide a complete selection of replacement pool filter cartridges compatible with Waterway® systems. Designed for strong filtration and dependable performance, our Waterway-compatible cartridges make it simple to keep your pool or spa crystal clear, clean, and ready for use anytime.
No cartridges match these filters.
XLS-718 • 4-Pack
In stockReplaces: Pentair R173576, Pleatco PCC105, Unicel C-7471, Filbur FC-1977
XLS-706 • 4-Pack
In stockReplaces: Pentair R173578, Pleatco PCC130, Unicel C-7472, Filbur FC-1978
XLS-720 • 4-Pack
In stockReplaces: Pentair R173573, Pleatco PCC80, Unicel C-7470, Filbur FC-1976
XLS-802 • 1-Pack
In stockReplaces: Hayward CX1200RE, Pleatco PA120, Unicel C-8412, Filbur FC-1293
XLS-803 • 1-Pack
In stockReplaces: Hayward CX1750RE, Pleatco PA175, Unicel C-8417, Filbur FC-1294
XLS-800 • 1-Pack
In stockReplaces: Hayward CX900RE, Pleatco PA90, Unicel C-8409, Filbur FC-1292
XLS-822 • 1-Pack
Low stockReplaces: Hayward CX1520RE, Pleatco PWWCT150, Unicel C-8414, Filbur FC-1287
XLS-801 • 1-Pack
In stockReplaces: Hayward CX760RE, Pleatco PA76, Unicel C-8411, Filbur FC-1256
XLS-847 • 1-Pack
In stockReplaces: Waterway 817-0200N, Pleatco PWWCT200, Unicel C-8419, Filbur FC-1288
XLS-511 • 1-Pack
In stockReplaces: Waterway 817-0014, Pleatco PLBS50, Unicel C-5345, Filbur FC-2970
XLS-435 • 2-Pack
In stockReplaces: Waterway 817-0010, Pleatco PWW10, Unicel C-4310, Filbur FC-3077
XLS-404 2Pack
In stock
XLS-404 • 2-Pack
In stockReplaces: Waterway 817-3510, Pleatco PRB17.5SF-PAIR, Unicel C-4401, Filbur FC-2386
XLS-512 • 15-Pack
Low stockReplaces: Waterway 817-0015, Pleatco PLBS75, Unicel C-5374, Filbur FC-2971
XLS-418 • 1-Pack
In stockReplaces: Pentair R173431, Pleatco PRB35-IN, Unicel C-4335, Filbur FC-2385
Shop replacement filter cartridges for Waterway® pool and spa housings, including Waterway® Rainbow Dynamic and Rising Dragon filter systems. Excel Filters replacement cartridges are engineered to match manufacturer specifications for proper fit, filtration performance, and dependable operation at a factory-direct value.
Excel Filters offers replacement cartridges for many popular Waterway® pool and spa filter systems, including Rainbow Dynamic and other compatible Waterway® housings.
To find the correct replacement, match your existing cartridge part number or measure the cartridge’s outside diameter, length, and end-cap style. Our Waterway® collection lists compatible Excel Filters replacements to help you find the right fit.
Yes. Excel Filters manufactures replacement cartridges for many Waterway® spa and hot tub filter systems, including popular top-load spa housings.
For the best fit, confirm your existing cartridge part number, housing model, or cartridge dimensions before ordering. You can also visit our Spa & Hot Tub Filter Cartridge collection for additional compatible spa replacement options.
Excel Filters manufactures replacement cartridges in the USA using premium filtration media and engineered components designed for reliable fit and performance.
By selling factory-direct, Excel Filters provides a high-quality replacement option without the additional distributor and retail markups commonly associated with manufacturer-branded cartridges.
