8 Pack, Ultra Fine Filter Panels for Dolphin M400/M500/M200/Nautilus CC Plus Robotic Pool Cleaners - Replaces Part 9991432-R4

Precision Compatibility for Dolphin Pool Cleaners These ultra-fine filter panels are engineered for Dolphin robotic pool cleaners including M200, M400, M500, Nautilus CC Plus, Oasis Z5i, Odyssey, Sigma, C3, C4, Triton Plus (older models), and Aquarius XL. They directly replace original part number 9991432-R4. All manufacturer names and part numbers are used solely for compatibility reference.Important Compatibility Notice Before purchasing, please verify your pool cleaner model. These filters are NOT compatible with:Nautilus CC, M600, E10/E20 modelsS-Series (S200/S300/S300i), Escape, CaymanProteus DX3/DX4/DX5i, S50/S100Active 10/15, T-Series (T15/T25/20/30/30i/T35/T45/T55i)Prowler 910/917/920/930Triton PS/PS Plus, Saturn, AdvantageEcho, Encore, Solo, Warrior SE/SI/SLMercury, Discovery, Quantum, PremiumPart numbers 9991463-R4 and 9991468-R4Heavy-Duty Construction & Dimensions Each filter features:Reinforced ABS plastic frame (10.5" L × 6.4" W)Thick pleated filtration fabric with internal support gridUltra-fine paper media with increased pleat density Designed to maintain structural integrity under continuous water flow while capturing microscopic debris including sand, hair, and sediment particles.Superior Filtration Performance The optimized design delivers:Enhanced particle retention vs standard filtersConsistent water flow efficiencyReduced pump strain through even pressure distributionLong-term durability for extended service lifeSimple Maintenance ProcessAccess: Open cleaner lid and remove filter cartridgeRinse: Use garden hose to flush debris from pleatsDry: Air dry completely before reinstallationReplace: Insert new filters when pleats degrade For optimal performance, clean every 4-6 weeks during peak season. The reusable design supports multiple maintenance cycles.Complete Value Package This 8-pack set provides:Full replacement for all compatible cleaner modelsCost-effective alternative to OEM partsBackup filters for continuous pool maintenanceConvenient bulk packaging

• Full Dolphin Robot Compatibility: Compatible with Dolphin M200, M400, M500, Nautilus CC Plus, Oasis Z5i, Odyssey, Sigma, C3, C4, Triton Plus (older models), Aquarius XL. Replaces original part 9991432-R4
• Critical Compatibility Notice: Verify your model before purchase: Not compatible with Nautilus CC, M600, E10/E20, S-Series, Proteus DX models, Active/T-Series, Prowler, Triton PS/PS Plus, Warrior models, or part numbers 9991463-R4/9991468-R4
• Heavy-Duty 8-Pack Value: Includes 8 ultra-fine pleated filters. Black frame dimensions: 10.5" L x 6.4" W. Engineered to match OEM specifications for seamless integration
• Reinforced Filtration Design: ABS plastic frame resists warping under water pressure. Thick pleated fabric with internal support grid captures microscopic debris (sand, silt, hair) for 2X longer service life than standard filters
• 3-Step Maintenance: 1. Remove filters by opening cleaner lid 2. Rinse debris with garden hose 3. Air dry before reinstalling;Reusable design - clean every 4-6 weeks