Hydropool® 50 Sq Ft Filter Cartridge (Pleatco® PRC50-M Compatible) – part #4520029

Q: How often should I clean the Hydropool® 4520029 filter cartridge?

A: Rinse the cartridge with fresh water every 2–4 weeks to maintain peak performance. Avoid using high-pressure washers, as they may damage the pleats.

Q: When should I replace this filter?

A: Replace the cartridge every 12 months or sooner if the fabric shows signs of fraying, the end caps are cracked, or water clarity is no longer maintained after cleaning.

Q: Is this filter cartridge compatible with Pleatco® PRC50-M?

A: Yes. The Hydropool® 4520029 filter is a direct replacement for Pleatco® PRC50-M and will fit spas that require this size and type.

Q: Does this filter improve water clarity compared to generic cartridges?

A: Yes. The reinforced core and durable media of this cartridge are designed to trap finer debris, improving water clarity and extending spa system life.

Q: Can I use chemical cleaners on this filter?

A: Yes, but always use cleaners designed specifically for spa filters. Soak the cartridge in a filter cleaning solution every 1–2 months for deeper cleaning.

Turn off power to your hot tub to ensure safety before removing the filter.

Locate the existing filter cartridge inside the spa’s filter housing.

Twist or lift the old cartridge out of the housing, depending on your model.

Rinse the filter housing thoroughly with a garden hose to remove debris or buildup.

Insert the new Hydropool® 4520029 filter cartridge (compatible with Pleatco® PRC50-M) into the housing.

Secure the filter firmly into place, ensuring it is seated properly.

Restore power to the hot tub and run the system to check for proper water flow.

For best results, rinse the cartridge every 2–4 weeks and replace every 12 months or as water quality requires.