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Poolweb

Products

Products

Poolweb

M4 Cartridge Locking Hook

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$2.51

Color

Black

Quantity

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Quantity

1

Description

This is a Maytronics M4 Cartridge Locking Hook for specific Dolphin robotic pool cleaners. The Dolphin models include the Supreme M4/M5, Liberty, Wave 65/90, M3, Bio, Oasis Z5/Z5i, C3/C4, M400, M500, Triton Plus, Odyssey, Sigma, Aquarius XL...

Reviews

4.7

23 ratings

5

4

3

2

1

Just what I needed. Happy with the product but the shipping cost was a bit overboard.

W

William · May 20, 2026

They work

Scott · January 24, 2026

Great! Came right on time

K

Keith · July 20, 2025

Delivery & Returns

Poolweb

Poolweb

Poolweb

4.5 (8.2K)

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