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.
|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|