Bulkhead question

[vramirez209]

I'm looking to replace the deep blue bulk heads . There made for soft tubing I want pvc but I'm not sure of the size bulkheads I should purchase. Would anyone know of the
1 drain size
2 return size

 

[SanmanReefer]

I'm looking to replace the deep blue bulk heads . There made for soft tubing I want pvc but I'm not sure of the size bulkheads I should purchase. Would anyone know of the
1 drain size
2 return size

1 inch on the drain
3/4 on the return

 

[vramirez209]

Thanks for the help