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The AMERIMAX HOME PRODUCTS 57010 is a flexible elbow connector designed for drainage and stormwater pipe systems. It expands up to 21 inches, allowing the installer to bridge gaps, create directional changes at any angle, and repair or replace damaged pipe sections without precise cutting. Compatible with 3-inch and 4-inch corrugated pipe as well as 4-inch PVC, this connector gives plumbers, drainage contractors, and experienced DIYers a reliable solution when fixed fittings cannot accommodate field conditions.
This connector is suited for residential and light commercial exterior drainage applications, including downspout extensions, French drain tie-ins, and underground stormwater routing. It is especially useful when connecting pipe runs that have been cut short or when a fixed elbow cannot achieve the required angle. The expandable design eliminates the need to recut or retrench pipe to meet standard fitting tolerances.
Designed for use with 3-inch and 4-inch corrugated drainage pipe and 4-inch PVC pipe in residential and light commercial exterior drainage systems.
Installation is typically performed by plumbers, drainage contractors, or experienced general contractors working on exterior stormwater or drainage systems. Before installation, ensure the existing pipe run is clear of debris and that trench conditions are stable. Expand the connector only to the length required to seat both pipe ends securely, and verify that all connections are fully engaged before backfilling. Follow applicable local plumbing and drainage codes for underground pipe installation depth and bedding requirements.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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