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Call Us to Place Your Order: (800) 658-2473
Hours of Operation:
Monday-Thursday: 6am - 3:30pm PST
Friday: 6am - 3pm PST

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Rubber Coupling

Quick Overview

Thunderbird Products rubber couplings are made for use with our balcony drain and roof drain products. They are composed of rubber with a stainless steel fastener for fitting.

To place an order, please call us at (800) 658-2473 for pricing and availability.
(Part Numbers located in the table below, under Technical Specifications)


  • Designed for use with all our No-Hub drain fitting products
  • Composed of strong rubber and coupled with a steel fitting
  • Capable of being used with several other drain brands besides Thunderbird Products as well

Technical Specifications

Product Drawing No
Installation No
Material No
Part Numbers
A-5622 2" Rubber Coupling
A-5633 3" Rubber Coupling
A-5644 4" Rubber Coupling

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