Mainline ML-4TCA Spec Sheet
4 inch ABS Top Check Backwater Valve with Manual Cleanout
About the Mainline ML-4TCA
The Mainline ML-4TCA is a 4 inch abs top check backwater valve with manual cleanout by Mainline. This specification sheet has been verified 1 time and was last confirmed on April 26, 2026.
Download the full PDF spec sheet above for complete technical specifications, dimensions, materials, and installation requirements. No signup or account required.
Technical Specs
About This Spec
Last Verified
April 26, 2026
Status
Verified (1x confirmed)
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