Zodiac - Fine sand and silt filter canister - R0517800

Zodiac – Fine sand and silt filter canister – R0517800

The Zodiac R0517800 is a genuine replacement fine sand and silt filter canister designed for use with Zodiac Polaris robotic pool cleaners. This canister is engineered to capture ultra-fine debris particles — including fine sand, silt, algae, and other microscopic contaminants — that a standard debris bag or coarser filter would allow to pass through and return to the pool water. With a fine mesh filtration rating of 100 microns, it provides a noticeably higher level of water clarity compared to standard filter options, making it the preferred choice when pools are affected by fine particulate matter.

The canister replaces the standard filter bag in compatible Polaris robotic cleaners, slotting directly into the cleaner’s existing filter housing. It is manufactured to Zodiac’s OEM specifications, ensuring a secure fit, reliable seal, and consistent filtration performance throughout its service life. This is a genuine Zodiac part, not an aftermarket alternative, which means dimensional accuracy and material quality are guaranteed to match the original equipment.

Technical characteristics and compatibility

The R0517800 fine sand and silt canister features a 100-micron mesh construction that targets fine particulate debris typically missed by coarser filter media. The rigid canister format provides structural integrity during operation, maintaining filter shape even under the water pressure and suction forces generated by the cleaner’s internal pump. This helps ensure consistent filtration efficiency throughout a cleaning cycle rather than the filter collapsing or deforming under load.

This canister is compatible with a range of Zodiac Polaris robotic pool cleaner models, including the 9300, 9300xi, 9350, 9400, 9450, 9550 Sport, and 9650iQ. It is a direct-fit replacement that requires no modification or additional tools for installation. The product weighs approximately 1 pound and is designed specifically for the Polaris Sport series robotic cleaners. Compatible cross-reference part numbers include 3264-314, 619018, and POL-201-7800, confirming broad applicability across the Polaris Sport range.

Suitability and buying context

This fine sand and silt canister is the right choice for pool owners whose Polaris robotic cleaner is struggling to remove fine debris such as sand blown into the pool, fine silt settling on the floor, or microscopic algae particles after treatment. It is particularly well suited to pools located in sandy or dusty environments, pools that experience algae blooms, or pools connected to systems where fine particulate contamination is a recurring issue.

It is intended as a maintenance spare part for owners of compatible Polaris 9300 and Sport series robotic cleaners. If your current filter canister is worn, torn, or no longer achieving satisfactory filtration results, the R0517800 is the manufacturer-recommended direct replacement. Keeping a spare canister on hand is advisable for pool owners who clean their pools frequently or run their robotic cleaner on intensive schedules.