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Poolzilla

Poolzilla Spa Filter Cartridge, Compatible with Bullfrog, PBF35, PBF50-F2S, Filbur FC-0536, Excel Filters XLS-834, Pure N Clean PC-0536, Aladdin 15052, Baleen AK-90311

Quantity
$19.99 USD
$19.99 USD
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Product Specs

Product SKU

Replaces OEM

817-0050 / 03FIL1400 / 25252 / 378902 / PWW50

Filter Model

Waterway Front Access Skimmer

Filtration Area

50 sq. ft.

Length

7 5/8"

Outer Diameter

6"

Center Hole

1 1/2"

Media

Trilobal filtration fabric (100% polyester)

Endcap Material

Reinforced ABS (Acrylonitrile Butadiene Styrene) plastic

Pleat Count

Pack Options

1-pack, 2-pack, 4-pack

Verify Your Fit

How to Measure

Confirm all three dimensions match your existing cartridge before ordering.

Length

7 5/8" — top endcap to bottom

Outer Diameter

6" — widest point across

Center Hole

1 1/2" — inside of the hole

What if it doesn't fit?

We back every order with an exact-fit guarantee. If it doesn't fit your filter housing, contact us within 30 days for a full refund or exchange — no hassle, no restocking fee. Call or text (732) 395-2225.

How long will these last?

With regular cleaning, expect 1–2 seasons of use. Rinse with a garden hose every 4–6 weeks, and do a deep soak in filter cleaner once or twice a season. Replace when you see collapsed pleats, tears in the media, or pressure stays high after a fresh clean.

How do I confirm this fits before I order?

Measure your existing cartridge in three spots: length end-to-end, outer diameter at the widest point, and the inner diameter of the center hole. If all three match the specs listed above, it's a direct fit.