1" Tiny might union threads on to male side of this adapter, female side has 1-1/2" union that fits on Aqua-flo Circ-Master pump.
These adapters are used when converting a tiny might circ pump to a more reliable Aqua-Flo Circ Master pump. Please note that more room is required for the circ-master due to its larger size.
Price is for 1 adapter. 2 are needed for 1 pump, 1 on the intake side and 1 on the discharge.