Darlly Spa Pool Replacement Filter Cartridge 90 Sq Ft 6 Inch Outer Diameter 8.25 Inch Length Set Of 2

Upgrade your spa or pool filtration with the Darlly Spa/Pool Replacement Filter Cartridge set. Built for 90 sq ft of filtration, these cartridges are the ideal replacement for systems that accept 60402/60403 formats. Each cartridge measures a 6" outer diameter and 8-1/4" in length, delivering robust performance in compact housings designed for ease of maintenance.

Key features that keep water clean and running smoothly

• 90 sq ft filtration per cartridge for extended cleanings between replacements, helping you maintain crystal-clear water with less downtime.
• 6" outer diameter & 8-1/4" length (compact yet high-capacity) to fit standard spa and pool filter housings.
• Top: open slip connection 1-3/4" for straightforward installation and a secure seal.
• Bottom: 1-1/2" SAE threaded to match common filter fittings, ensuring compatibility with many spa/pool systems.
• Media: 3 oz per cartridge of durable filtration media designed to trap dirt and debris while allowing good water flow.
• Semi-circular end caps on both ends provide a confident grip during installation and cleaning.
• Includes two cartridges in the set (PWW100P3-SET), offering convenient, cost-effective replacement for ongoing maintenance.
• Manufacturer: Darlly Manufacturing with model alignment to 60402/60403 applications for spa and pool systems.

Why this matters for your water quality: the combination of a generous 90 sq ft filtration area and a rugged 3 oz media layer means more particulates get trapped before they recirculate, resulting in clearer water and less frequent backwashing. The compatible 1-1/2" SAE bottom thread and 1-3/4" top slip design simplify alignment with common filter housings, reducing installation guesswork and downtime.

Ideal use cases

• Replacing worn or worn-out cartridges in spas and above-ground pools that use the 60402/60403 format.
• Two-cartridge configurations for seasons of heavy use or for systems that require consistent filtration with minimal maintenance interruptions.
• Renovating water features that demand reliable, high-capacity filtration without frequent cartridge changes.

Installation and care tips

1. Power down the spa or pool filtration system before servicing.
2. Remove the old cartridge and rinse the filter housing to clear debris.
3. Rinse the new Darlly cartridges under clean water, removing any packaging residue before installation.
4. Insert the cartridges with the top slip connection and bottom SAE threads aligned with the housing fittings; ensure a snug, even seal.
5. Run the system and check for leaks. If flow seems reduced, gently rinse the cartridges again to restore optimal filtration.

Designed for reliability and ease of use, this two-pack of Darlly replacement cartridges for spa and pool filtration is a practical, long-term choice for maintaining clear water and consistent system performance. Whether you’re refreshing an aging setup or stocking up for routine maintenance, the 90 sq ft cartridges (6 x 8.25) with 1-1/2" SAE bottom threads are a dependable match for compatible filter housings.