Keep your Robotic Pool Cleaner working efficiently with our Ultra Fine Filter Replacement. Improve your water quality with our high-quality Filter Replacement for Robotic Pool Cleaner Parts. Compatible with Premier, DX6, Deluxe 4, Deluxe 5, DLX4, DLX5, DX5S, Triton (old), , Edge, (old), Advantage Plus (old), (old), Wave 75, Prowler 820, Prowler 830 Robotic Pool Cleaners The ultra-fine sturdy filter paper grabs sand, sediment and leaves more than regular fabric. Allowing for greater debris reduction Eatured thick pleated fabric with a strong plastic support frame to hold shape, which is not easily deformed when pool water flows through Make with Heavy-duty ABS Plastic Frame andamp; Super-Fine Pet Filter Paper with pleated, firmly supports the filter layer and prevents it from breaking during operation. Please rinse the filter every 4-6 weeks for optimal performance. Replacement Number: 9991425-R4 Color: black and white Material: ABS Package Contents: 6 x Pool Cleaner Filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.