Good Morning
I need a replacement part recommendation.
I have a raised spa in conjunction with a grade level pool.
The 18 year old spa return check valve will no longer maintain the water level. So, the check valve will be needed.
The original check valve is a 2’ union check valve by FLO. It is installed in a vertical position with downward flow The unit is not marked as to type. The only number on it is D-2466.
What would the replacement model for this unit?
Would this be best as a flapper type or a spring type?