Expansion Couplings and Overflows

Provides exceptional flexibility to reduce the damaging effects of roof expansion and contraction. Preserves downspout/drain integrity to prolong roof life and decrease possibility of leaks and callbacks. Constructed of thermoplastic rubber with stainless steel bands. For use with plastic drains only.

Product Chart

2" Expansion Coupling x 7-1/2" Height
Item #: T-0305
3" Expansion Coupling x 8-1/4" Height
Item #: T-0306
4" Expansion Coupling x 9" Height
Item #: T-0307
Replacement Adapter Ring
Item #: P-70823
2" Adapter, Overflow
Item #: P-70825
3" Adapter, Overflow
Item #: P-70826

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