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XLS-601 1PACK Replacement Filter Cartridge for Waterway 50 Spa 817-0050. Also Replaces PWW50P3, 6CH-940 and FC-0359.
XLS-601 1PACK Replacement Filter Cartridge for Waterway 50 Spa 817-0050. Also Replaces PWW50P3, 6CH-940 and FC-0359.
XLS-601 1PACK Replacement Filter Cartridge for Waterway 50 Spa 817-0050. Also Replaces PWW50P3, 6CH-940 and FC-0359.
XLS-601 1PACK Replacement Filter Cartridge for Waterway 50 Spa 817-0050. Also Replaces PWW50P3, 6CH-940 and FC-0359.
XLS-601 1PACK Replacement Filter Cartridge for Waterway 50 Spa 817-0050. Also Replaces PWW50P3, 6CH-940 and FC-0359.
XLS-601 1PACK Replacement Filter Cartridge for Waterway 50 Spa 817-0050. Also Replaces PWW50P3, 6CH-940 and FC-0359.
XLS-601 1PACK Replacement Filter Cartridge for Waterway 50 Spa 817-0050. Also Replaces PWW50P3, 6CH-940 and FC-0359.
XLS-601 1PACK Replacement Filter Cartridge for Waterway 50 Spa 817-0050. Also Replaces PWW50P3, 6CH-940 and FC-0359.
1-Pack 01 / 08
Waterway Compatible · Spa Filter

XLS-601 1PACK Replacement Filter Cartridge for Waterway 50 Spa 817-0050. Also Replaces PWW50P3, 6CH-940 and FC-0359.

SKU · XLS-601 1PACK UPC · 810625020174
$39.99
Taxes and shipping calculated at checkout
Out of stock 0 available now
  • Free shipping On all orders
  • Perfect Fit Guarantee Built to OEM spec
  • Made in the USA Proudly manufactured in Austin, TX Austin, TX
Overview

Built to OEM Spec, Engineered to Clean®

Drop-in replacement engineered to match the original cartridge geometry, end-cap style, and media surface area — without the OEM markup.

The XLS-601 1PACK replacement cartridge is engineered for 50 Spa 817-0050 and built for dependable day-to-day filtration performance. Also replaces PWW50P3, 6CH-940 and FC-0359 systems. Each cartridge is sized at 6" diameter x 8 1/4" length, with Semi-Circle Handle top and 1.5" Male SAE bottom end caps for direct-fit installation with no housing modifications.

Dimensions & fit

Measure once. Order with confidence.

A Outer diameter
6"
B Overall length
8 1/4"
C Top end cap
Semi-Circle Handle
D Bottom end cap
1.5" Male SAE
Tip

Measure your old cartridge cap-to-cap. A variance of ⅛" is normal — anything larger likely means a different housing model.

Cross-reference

Replaces OEM and aftermarket part numbers

Click any part number to verify the fit, or paste your existing part number into the search box.

Waterway™

Fits housings50 Spa 817-0050

Pleatco
Unicel
Filbur
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