
Maytronics Dolphin Screw KA40X10 WN1412 A2 MTIL – Part #3379410-A
Description
Maytronics Dolphin Screw KA40X10 WN1412 A2 MTIL – Part #3379410-A
Description:
The Maytronics Dolphin Screw KA40X10 WN1412 A2 MTIL (Part #3379410-A) is a genuine replacement fastener for Dolphin robotic pool cleaners. Built from durable stainless steel (WN1412 A2, MTIL grade), this screw ensures a secure fit and long-lasting reliability for maintaining your cleaner’s performance.
Key Features:
Genuine Maytronics Dolphin replacement screw
Part #: 3379410-A
Stainless steel WN1412 A2 (MTIL) construction
High-quality design for durability and secure fastening
Works with most Dolphin pool cleaner models
Product Details:
Brand: Maytronics
Model: Screw KA40X10
Part Number: 3379410-A
Material: Stainless Steel (WN1412 A2 – MTIL)
Type: Replacement Screw / Fastener
Condition: New
Specifications:
Size: KA40X10
Material Grade: WN1412 A2 MTIL
Compatibility: Works with most Dolphin pool cleaners
Shipping & Returns
Shipping: We ship within the continental US only, using USPS, FedEx, and UPS. Enjoy free shipping on all orders with a 1-day processing time. Delivery takes approximately 3-5 business days, and tracking information is emailed once your order ships. Currently, we do not offer international shipping.
Returns: You may return unused and unopened items within 30 days of delivery for a full refund or exchange. Please see our full Returns Policy here.
Warranty
Warranty Assistance:
If the product is past the 30-day return window, we are still willing to assist with warranty claims. Please contact us for more information, and we will help guide you through the warranty process
Real Reviews from Our Customers

Delivering Excellence in Pool Products & Service
Why Choose National Pool Supply?
We’re dedicated to providing only the best pool products, sourced from top brands. At National Pool Supply, your pool’s care is our priority, and we’re here to make your experience effortless.





