DAYEAR 5 Micron Pleated Spa Filter Cartridge 2-Pack — Fits Pleatco PWW50L-M, 50 sq ft, Reinforced End Caps

These replacement spa filters are designed to fit a wide range of hot tub and spa housings that accept the Pleatco PWW50L-M form factor. Each cartridge is pleated to increase filtering surface area, built with thicker fabric and reinforced end caps to tolerate regular circulation and cleaning. The set arrives as two blue cartridges with a 2" female SAE bottom thread, a top handle for quick removal, and specifications that match common OEM part numbers for simple swap‑outs.

How does this filter improve spa water clarity?

The DAYEAR pleated fabric and trilobal “dirt‑locking” weave trap finer particles than many generic cartridges, capturing dust, hair, sand and sediment before they recirculate. More surface area and tighter pleats increase contact time and reduce clogging, extending usable run time between cleanings.

• 5 micron filtration rating for fine particle capture
• 50 sq. ft. filtration area per cartridge
• Trilobal fabric design captures up to 30% more debris
• Pleated construction resists rapid pressure buildup

Will these cartridges fit my hot tub model?

DAYEAR cartridges are sized to be drop‑in compatible with Pleatco PWW50L/PWW50L‑M and many equivalent aftermarket references. The length, diameter and 2" female SAE bottom thread align to common OEM dimensions so installation is usually direct without adapters.

• Length: 13 1/2" and Outside Diameter: 4 15/16"
• Top handle and 2" female SAE bottom thread for secure fit
• Cross‑references: Filbur FC‑0172, Unicel 4CH‑949/4CH‑926, SD‑01143, Waterway parts
• Works with many OEM housings listed in product compatibility notes

How durable and serviceable are these replacement filters?

DAYEAR builds these cartridges with 25% thicker filter fabric and reinforced, chlorine‑resistant end caps to withstand typical spa flow rates and chemical exposure. The bonded straps and robust core reduce the chance of cracking, and the pleated trilobal material releases trapped debris easily during cleaning.

• Thicker fabric engineered for up to 3000 GPH systems
• Chlorine‑resistant top and bottom end caps for longer life
• Easy to clean—recommended cleaning every two weeks under normal use
• Manufacturer support available for fit or performance questions

How should I maintain and replace the filters?

Routine cleaning keeps filtration effective and extends cartridge life. Remove the filter for cleaning, rinse with a garden hose, and use a recommended filter cleaner for deeper cleaning; allow to dry fully before returning. Replace cartridges when pleats fail to release debris or show physical damage.

• Rinse every two weeks; deep clean monthly or as needed
• Avoid leaving cartridges in a tub of corrosive chemicals during cleaning
• Inspect end caps and pleats; replace if cracked or heavily clogged
• Contact DAYEAR support for replacement guidance within 24 hours

Who is this for: Spa owners and maintenance professionals who need a reliable, compatible replacement for Pleatco PWW50L‑M and similar cartridges. This 2‑pack suits households with medium to large hot tubs that require frequent filtration turnover, service techs stocking common replacement parts, and anyone seeking a longer‑lasting, easy‑to‑clean alternative to generic paper filters.