LVJUSEN PWW50P3 Spa Filter Replacement - 2-Pack for Pleatco, Unicel, Viking, Waterway, Filbur

Upgrade your spa water with LVJUSEN PWW50P3 replacement filters

Keep your hot tub or spa feeling fresh and inviting with LVJUSEN's PWW50P3 replacement filters. This 2-pack is designed to fit a broad range of popular filter models and is built to support steady water flow and reliable filtration between cleanings. Use it as a direct replacement to refresh your spa's filtration system without changing your routine.

Perfect fit for a wide range of spa models

The LVJUSEN PWW50P3 is engineered to align with Pleatco PWW50P3 (SAE coarse thread), as well as 6CH-940, FC-0359, 817-0050, 03FIL1400, 25252, and similar units. Bottom measurement 1.5 in, outside diameter 6 in, length 7.625 in, and a filtration area of 50 sq ft help ensure proper seating and surface contact for consistent flow.

• Designed to replace common cartridge families confidently
• Optimized pleat pattern for even water passage

Filtration performance you can notice

The filter uses trilobal fabric and thoughtfully arranged pleats to support smoother water flow. This combination is reported to boost filtration efficiency by about 10 percent while capturing fine dust and debris without creating gaps in the cartridge.

• Efficient debris capture with improved flow
• Maintains clear water with less strain on the pump

Durable, safer materials

A sturdy inner frame strengthens the cartridge against water pressure, while thicker filter paper reduces the likelihood of rapid wear. The unit is BPA-free and odor-free, helping you enjoy your spa without lingering chemical notes.

• Rugged construction for longer service life
• Free of BPA and unpleasant odors

Easy to clean and maintain

Cleaning is straightforward—rinse the cartridge under running water and wash away buildup every couple of weeks to preserve filtration performance. A simple maintenance routine can help extend the life of the filter and support steady water quality.

• Rinse and wash every 2 weeks for best results
• Keep it dry when storing between seasons

Replacement cadence and tips

For consistent filtration, LVJUSEN recommends replacing the PWW50 hot tub filter every 3 months with general use, or up to 6 months with light use. Monitor your spa's flow and cleanliness to decide when it's time for a refresh.