
Maytronics Dolphin Rear Wheel – 9983112 Genuine Replacement Part
Description
Maytronics Dolphin Rear Wheel – 9983112 Genuine Replacement Part
Description
The Maytronics Rear Wheel (Part No. 9983112) is a genuine OEM replacement designed to restore mobility and cleaning performance in your Dolphin robotic pool cleaner. Built with durable materials for long-lasting use, this rear wheel ensures smooth navigation across pool floors and walls, allowing your cleaner to operate at peak efficiency.
Key Features
Genuine OEM Part – Certified Maytronics replacement for reliable quality
Durable Design – Built to withstand frequent use in pool environments
Restores Performance – Ensures smooth navigation and optimal cleaning coverage
Easy Installation – Direct-fit design for quick replacement
Wide Compatibility – Works with multiple Dolphin and Pentair Prowler models
Product Details
Brand: Maytronics
Part Name: Rear Wheel
Part Number: 9983112
Material: Heavy-duty plastic
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Compatibility:
Dolphin Triton PS & PS Plus
Dolphin 300i
Dolphin Quantum
Dolphin Active 20
Dolphin Proteus DX4 & DX5i
Dolphin Mercury
Dolphin Premium Energy & Premium with Swivel
Dolphin Discovery M2BIG & Discovery with Swivel
Dolphin Cayman
Dolphin T35, T45, T55i
Pentair Prowler 920, 930
Shipping & Returns
Shipping: We offer free standard shipping on all orders within the contiguous United States (lower 48). We do not currently ship to Alaska, Hawaii, or Puerto Rico. Any other restrictions will be shown at checkout. We do not currently ship internationally. Orders ship within 1 to 2 business days, and delivery typically takes 4 to 6 business days after shipping, for a total of about 5 to 8 business days from your order date.
Tracking information is emailed once your order ships. We do not currently offer international shipping. See our full Shipping Policy for full details.
Returns: Unused items in their original packaging may be returned within 30 days of delivery. To start a return, request a Return Merchandise Authorization (RMA) by emailing support@nationalpoolsupply.com or calling +1 978-222-0628 with your order number and the reason for the return (include photos if the item is defective, damaged, or incorrect). Once your RMA is approved, ship the item with your RMA number to: DHB Enterprises LLC / National Pool Supply, 30 Log Bridge Rd, Building 300, Unit 301, Middleton, MA 01949. Change-of-mind returns: you pay return shipping, and a 15% restocking fee applies; original shipping costs are not refunded. Defective, damaged, or incorrect items reported within 30 days of delivery are returned at no cost to you with a prepaid label, and no restocking fee applies. See our full Refund and Returns Policy for full details.
Warranty
Manufacturer Warranty:
This product carries the manufacturer's warranty, where applicable. Warranty terms, coverage, and exclusions are set by the manufacturer. Warranty claims are filed directly with the manufacturer; we do not process warranty claims or offer a separate warranty of our own. If you need the manufacturer's contact details, contact us and we will share them. See our Warranty page for details.

Pool and Spa Parts & Supplies
Why Choose National Pool Supply?
We're dedicated to offering pool and spa products from leading brands. At National Pool Supply, your pool’s care is our priority, and we’re here to make your experience effortless.




