Pool Replacement Filter Keep your robotic pool cleaner performing well with this set of four ultrafine replacement filter panels. Designed as directfit replacements for a range of robotic cleaner models, these washable pleated cartridges capture fine particles and are simple to install and maintain. Key benefits Reliable particle capture: Ultrafine pleated panels trap dirt, sand, gravel, and leaves to improve cleaning performance and reduce manual maintenance. Simple upkeep: Panels remove from the basket easily. Rinse with a garden hose to clear debris and panels to service without loss of performance. Easy installation: Each panel is clearly numbered to guide placement in the filter basket, making replacement straightforward for any user. Durable construction: Washable pleated design holds up to repeated cleaning and regular use for season after season. Ready quantity: Supplied as a set of four panels to refresh a cleaner or keep spares on hand. Compatibility and specifications Product name: Pool Replacement Filter Compatible with common robotic pool cleaner models including Active 20, Active 30, M600, and similar units that accept the same panel design Color: as shown Number of pieces: 4 Material and size: pleated washable filter construction consistent with original replacement panels Practical use scenarios Weekly maintenance: worn panels to restore suction and filtration on routine cleaning cycles. After a storm: Remove and rinse clogged panels to clear collected sand and leaves so the cleaner can operate effectively. Heavy use periods: Swap in a fresh panel set during traffic months to maintain consistent pool clarity with minimal downtime. What you get Four numbered, washable pleated filter panels designed for easy replacement and reliable particle capture, helping keep your pool cleaner working efficiently.