Home › Pool & Spa Filter Cartridges
Representative image — tap to enlargeXLS-718 4-Pack Replacement Filter Cartridges, Compatible with Pentair Clean & Clear Plus 420 and Waterway 425, Replaces Pentair R173576
$209.43
Includes contiguous-US shipping and sales tax (no tax line at checkout).
Typical delivery is a few business days in the contiguous United States. A delivery estimate is confirmed in your payment-link email. Shipping to Alaska, Hawaii, Puerto Rico, other US territories and APO/FPO addresses is not included in any price; we quote it in your payment-link email before you pay.
| SKU | MM-PL-14EB31 |
|---|---|
| Brand | Compatible replacement |
| Item no. | XLS-718 4PACK |
| Price checked | 2026-11-15 |
| Returns | 30 days from delivery (new, unused) |
Sold by MadMax Trade Supply (reseller). Typical delivery is a few business days in the contiguous United States; shipping to AK, HI and US territories is quoted before payment. Returns accepted within 30 days of delivery (new, unused, original packaging; customer pays return shipping). Terms, shipping & returns.
Part and size pages: Pentair XLS-718 pool and spa filter replacement · Fits Pentair Clean & Clear Plus 420 · Fits Waterway 425
Help and how-to: Hayward pool filter cartridge cross-reference · Pool cartridge filter pressure high: clean or replace?