TLDR Review: Mutual Industries Snap Coupler 4"
Published: October 2nd, 2025
Pros
- •Provides a secure and firm connection for 4" corrugated drain pipes.
- •Easier repairs of existing iround pipes by effectively joining sections from different manufacturers.
- •Quick and easy installation with a few clicks, making it useriendly.
- •Allows for easy application of sealant to enhance learoof capabilities.
- •Superior adhesion compared to duct tape, holding ends together securely.
- •Keeps pipe sections welligned with a more solid fit compared to outer collar types.
Cons
- •Not completely watertight, which is critical for some applications.
- •May require additional sealing, such as with OpticPVC or heavuty duct tape, to avoid leaks.
- •Connection can feel slightly loose without reinforcement, leading to dissatisfaction.
- •Design flaws allow water to escape between the drain pipe and the fitting.
- •Deemed ineffective for its intended purpose by some users due to frequent leaks at the joint.
Bottom Line
The Mutual Industries 17900-0-4 Single Wall Internal Snap Coupler is a secure and simple solution for joining 4" corrugated drain pipes, particularly when dealing with various manufacturers. However, it falls short in providing a watertight seal, potentially requiring additional taping or sealant. If watertight connections are a priority, you might want to consider other alternatives for a more reliable seal.
Lowest at any Popular Retailer
$6.94 at Home DepotWhere to Buy
Prices last updated: November 23rd 2025 11:15 am
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