Robotic Pool Cleaner Replacement Hardware Maytronics Dolphin Locker Hook Compact replacement retaining hook designed for confirmed compatible Dolphin Supreme M4 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 Locker Hook (9980886) is a replacement retaining component designed for compatible Dolphin Supreme M4 robotic pool cleaners. It helps secure the applicable cleaner component in its intended position during operation. This lightweight replacement hook is suitable for servicing a worn, damaged or missing original part. Because small retaining components can vary between cleaner models and production configurations, confirm the cleaner model and required part number before ordering. Key Features Replacement Locker HookReplaces a worn, damaged or missing retaining hook in a compatible cleaner. Supports Component RetentionHelps hold the applicable cleaner component in its intended position. Compact Replacement PartProvides a small service component without requiring replacement of the complete cleaner. Routine Maintenance UseSuitable for robotic cleaner repairs and scheduled component inspection. Lightweight DesignWeighs only 0.031 lb for straightforward handling during service. Model-Specific FitmentConfirmed for the compatible Dolphin Supreme M4 model listed below. Compatibility & Fitment Confirmed compatible cleaner: Dolphin Supreme M4 Compatibility may vary by production year, configuration and installation. Verify your exact model and part number before ordering. Applications Replacing a worn locker hook Replacing a damaged or missing retaining hook Restoring secure component positioning Servicing a Dolphin Supreme M4 cleaner Routine robotic pool cleaner maintenance Inspect the existing hook and surrounding assembly before ordering to confirm that 9980886 is the required replacement part. Specifications SKU 9980886 UPC / EAN 00810071223945 Brand Maytronics / Dolphin Product Type Robotic Pool Cleaner Locker Hook Gross Weight 0.031 lb / 0.014 kg Product Dimensions 0.476 × 2.657 × 2.787 in / 1.21 × 6.75 × 7.08 cm Compatibility Dolphin Supreme M4 robotic pool cleaner Application Replacement robotic pool cleaner retaining hook Warranty 1-Year Manufacturer Warranty Final Sale Yes Frequently Asked Questions What does the locker hook do?It helps retain the applicable cleaner component in its intended position during operation. Which cleaner is this hook confirmed to fit?The supplied compatibility information confirms the Dolphin Supreme M4. Will it fit other Dolphin models?No additional models were confirmed. Do not assume compatibility without verifying the cleaner model and required part number. When should the locker hook be replaced?Replace it when the existing hook is worn, cracked, damaged, missing or no longer retaining the component correctly. Is this product final sale?Yes. Confirm the cleaner model and required hook part number before purchasing. What warranty is included?This locker hook includes a 1-year manufacturer warranty, subject to the manufacturer’s applicable warranty terms and conditions.