Spring Filter Cartridges Compatible with Dolphin M500, M200, M400, Wave 90, ve 65, Oasis Z5, Sigma, C3,C4,Nautilus CC Plus Robotic Pool Cleaners, Part Number: 9991433-R4（4 Pack）

Product DescriptionFrom Fiitzn, A World’s Leading Brand for Replacement Water Filters☆ Refreshing Water☆ Great Value☆ Precise Fit☆ Friendly ServiceSPECIFICATION：Compare to Part Number#9991433-R4Package Included：4 Pack Replacement Water FilterDimensions: 10-1/2" x 6-3/8".Packing list: 4 pieces.COMPATIBLE MODELS：Dolphin SigmaDolphin LibertyDolphin Aquarius XLDolphin Nautilus CC Plus Dolphin Oasis Z5iDolphin Supreme M4 Supreme M5Dolphin Wave 65 Wave 90Dolphin C3 C4Dolphin Triton Plus(OLD)Durable: Made of ABS plastic frame material, more durable. If used correctly, these ultra-fine filters can last for 2-3 years.WARM TIPS：1. Any use of the DOLPHIN brand name or model designations for this product are made solely for purposes of demonstrating compatibility.

• [Microfiltration Technology]The Spring Filter Cartridges are designed to only trap larger debris and let fine debris pass through to prevent the cartridges from being clogged as quickly when the pool is especially dirty
• [Multi-version Compatible Use] Fiitzn water filter Perfect Compatible with the following Dolphin Robotic Pool Cleaners: Nautilus CC Plus, Oasis Z5i, Aquarius XL, Odyssey, C3, C4, Sigma, M200, M400, M500, M4, M5, Bio, Triton Plus (old), Liberty, wave 65, and Wave 90. Part number: 9991433-R4.
• [Durable] ABS plastic frame, more sturdy and durable. It firmly supports the filter layer and prevents it from breaking during work.
• [Dimensions] 10-1/2" x 6-3/8" each one, package include 4pcs, same as the original model number 9991433-R4.
• [INSTALLATION REDMIND] -️If properly used, these ultra-fine filters can last 2-3 years. Please rinse the filter every 4-6 weeks for optimal performance