Roof Drain Coupling

Rubber flexible expansion coupling used to attach roof drains to the drainpipe.

Roof drain coupling.

To see availability for this product personlog in or get online access. Use as a 2 to 3 increaser or a 3 to 2 reducer. Use as a 3 coupling if 2 1 4 flow is acceptable. Be the first to review this product.

Use as a 4 coupling if 31 8 flow is acceptable. Please select 2 inch 3 inch 1 05 4 inch 4 24 5 inch 9 65 6 inch 14 97 8 inch 23 66. Please select 2 inch 3 inch 3 93 4 inch 15 62. Be the first to review this product.

Rubber coupling for roof drains used to attach to drain pipes. Use as a 2 coupling. 1 24 of 279 results for roof drains page 1 of 12. 3 x 4 size fits over 3 or inside 4 schedule 40 dwv pipe.

Thunderbird products rubber couplings are made for use with our balcony drain and roof drain products. Javascript seems to be disabled in your browser. Specificationsmanufacturer ferncoincludes two 2 300 series ss clampsfernco 90 rubber coupling for use with all roof drains. They are composed of rubber with a stainless steel fastener for fitting.