I feel like I've read through all the PVC to ABS bulkhead glue question threads now and still cannot find a definitive answer. Right now I'm leaning towards using Oateys clear PVC glue and primer for all pvc fittings, and then just using the glue (no primer) on the connections that meet with the abs bulkhead.
I'm also interested in trying the threaded method with thread sealant to avoid this issue all together, but will it hold up on the return line as well? I've only read about people using it for the overflow.
I'm also interested in trying the threaded method with thread sealant to avoid this issue all together, but will it hold up on the return line as well? I've only read about people using it for the overflow.