Robotic Pool Cleaner Filter Part Maytronics Dolphin Filter Kit Locking Adaptor Compact replacement locking adaptor designed to secure the filter kit in confirmed compatible Dolphin robotic pool cleaners. Warranty Information 1-Year Manufacturer Warranty Ultimate Pools is your first point of contact for compatibility verification, installation guidance, and warranty support. The Maytronics Dolphin Filter Kit Locking Adaptor (9980753) is a replacement retaining component designed to help secure the filter kit inside select Dolphin robotic pool cleaners. It helps keep the filter assembly properly positioned during normal cleaner operation. This compact adaptor is intended to replace a worn, damaged or missing original component. Because filter configurations can vary between cleaner models and production versions, verify the cleaner model, product number and existing filter assembly before ordering. Key Features Secures the Filter KitHelps hold the compatible filter assembly in its intended position during operation. Supports Proper Filter PositioningMaintains alignment of the filter kit within the cleaner’s filtration compartment. Replacement Retaining PartReplaces a worn, damaged or missing locking adaptor without replacing the full filter kit. Compact Service ComponentProvides a small replacement part for targeted robotic cleaner maintenance. Easy Routine ReplacementDesigned for straightforward installation during filter-system servicing. Model-Specific FitmentDesigned for the confirmed cleaner models and product numbers listed below. Compatibility & Fitment Compatible with the following Dolphin robotic pool cleaner models and product numbers: Dolphin Aquarius XL: 99991079-AQI Dolphin C3 CB: 99991023-C3, 99991073-C3 Dolphin C4 CB: 99991083-C4, 99991083-C4DEMO Dolphin Explorer E25 IoT CB: 99996406-XPW Dolphin Explorer E25 IoT CB Refurbished: 88886406-XPI Dolphin Explorer E40 Refurbished: 88881083-XPI Dolphin M200 CB: 99996403-US Dolphin M400 CB: 99991043-US Dolphin M500: 99991089-US Dolphin Nautilus CC Plus Refurbished Open Box: 66666403-PCF Dolphin Nautilus CC Plus IoT CB: 99996409-PCI Dolphin Nautilus CC Plus IoT CB Refurbished: 88886409-PCI, 66666406-PCI Dolphin Nautilus CC Plus IoT Open Box: 66666409-PCI Dolphin Nautilus CC Supreme: 99991083-PC Dolphin Nautilus CC Supreme Refurbished: 88881083-PC Dolphin Oasis Z5 CB: 99991079-OAS Dolphin Supreme M4: 99991013-US, 99991013-USDEMO Dolphin Supreme M5: 99991086-US Dolphin Supreme M5 Bio-S PVC: 99991087-BIO-US, 99991087-USDEMO Dolphin Supreme M5 Liberty PVC: 99994101-US Dolphin Wave 60 CB Refurbished: 88881060-US Dolphin Wave 65 CB: 99991023-W65, 99991023-W65DEM Dolphin Wave 90 CB: 99991083-W90, 99991083-W90DEM Also compatible with the following part; Net Filter 70 Assembly (M Line): 9991429-ASSY Compatibility may vary by production year, filter configuration and cleaner version. Verify your exact model, product number and existing filter kit before ordering. Applications Replacing a worn filter kit locking adaptor Replacing a broken or missing retaining component Securing the filter kit during cleaner operation Restoring proper filter assembly positioning Routine Dolphin robotic cleaner maintenance Inspect the existing filter kit and retaining components before ordering to confirm that 9980753 is the required replacement adaptor. Specifications SKU 9980753 UPC / EAN 00810071223877 Brand Maytronics / Dolphin Product Type Robotic Pool Cleaner Filter Kit Locking Adaptor Gross Weight 0.01 lb / 0.0047 kg Product Dimensions 0.886 × 0.748 × 1.016 in / 2.25 × 1.9 × 2.58 cm Compatibility Select Dolphin Aquarius, C-Series, Explorer, M-Series, Nautilus, Oasis, Supreme and Wave robotic pool cleaners Application Replacement filter kit locking and retaining adaptor Warranty 1-Year Manufacturer Warranty Final Sale Yes Frequently Asked Questions What does the filter kit locking adaptor do?It helps secure and position the compatible filter kit inside the cleaner during operation. Will this adaptor fit every Dolphin cleaner?No. It is designed only for the cleaner models and product numbers listed in the Compatibility & Fitment section. When should the locking adaptor be replaced?Replace it when the existing adaptor is worn, cracked, damaged, missing or no longer securing the filter kit correctly. Does this listing include the complete filter kit?No. This listing is for the locking adaptor only. The complete filter kit is not confirmed as included. Is this product final sale?Yes. Confirm the cleaner model, filter configuration and required adaptor before purchasing. What warranty is included?This locking adaptor includes a 1-year manufacturer warranty, subject to the manufacturer’s applicable warranty terms and conditions.