Poolzilla Ultra-Fine Pool Cleaner Filter Basket — Compatible with 9991460-R1, Single Reinforced Replacement

The Poolzilla Ultra-Fine Pool Cleaner Filter Basket is a drop-in replacement cartridge that captures ultra-fine debris for compatible Dolphin and Nautilus robotic pool cleaners.

Designed as a durable, high-efficiency spare part, this replacement filter basket works with part #9991460-R1 and a wide range of Dolphin and related robotic cleaners. It combines a reinforced frame with a fine filtration panel to trap small particles while preserving water flow and suction. The cartridge is sold individually and is intended as a compatible aftermarket option for owners who need a reliable, cost-effective filter replacement.

Which cleaners will this Poolzilla filter basket fit?

This cartridge was built to match the dimensions and mounting style of part #9991460-R1 and fits many Dolphin and similar robotic models. Double-check model compatibility before ordering to make sure it aligns with your cleaner’s part number and assembly.

• Compatible: Dolphin Active 15, Advantage, Cayman, E10, E20, Echo, Encore, Escape, Nautilus CC, Proteus DX3, Prowler 910/917, S50, S100, Solo, T15, T25, Warrior SL.
• Reference part: replaces or matches 9991460-R1 style cartridges for many robotic cleaners.
• Note: sold as an independent compatible part from Poolzilla; manufacturer names used for reference only.

How does this cartridge affect cleaning performance?

The ultra-fine panel captures very small debris that coarser baskets can miss, which improves overall pool clarity and reduces the load on your pool’s filtration system. The reinforced frame holds the filter media in place so the panel stays effective during movement and rinse cycles.

• Ultra-fine mesh traps silt, pollen, and fine sand particles.
• Sturdy frame prevents collapse or sagging under water flow.
• Maintains hydraulic efficiency so the cleaner preserves suction and navigation.

What maintenance does the Poolzilla filter basket need?

Keeping the filter basket performing well is straightforward: rinse it regularly and inspect for damage. A weekly rinse is recommended under normal conditions; heavy debris loads or leaves may require more frequent cleaning or a replacement sooner.

• Rinse with a garden hose to remove trapped particles and restore flow.
• Inspect the mesh and frame for tears or deformation; replace if damaged.
• Store spare cartridges dry and away from direct sunlight to prolong life.

Is this part identical to the original manufacturer cartridge?

Poolzilla supplies a compatible aftermarket replacement designed to match the shape and function of the original part number #9991460-R1. While not an OEM product, it aims to meet the same fit and filtration requirements; always confirm model compatibility prior to installation.

• Compatible design and mounting points modeled on the referenced OEM part.
• Not an original equipment manufacturer (OEM) item; independent brand product.
• Sold as a single replacement filter basket in the package contents.

Who is this replacement cartridge for? Pool owners and pool service technicians who use compatible Dolphin, Nautilus CC, and related robotic cleaners and want a durable, ultra-fine filtration option will find this useful. It’s ideal for anyone needing to restore their cleaner’s fine-particle capture without purchasing OEM parts, and for those who prefer a simple, easy-to-rinse cartridge that keeps pool water clearer between professional maintenance visits.