I am in the middle of a bathroom remodel and I have cut the 4" horizontal cast iron sewer pipe below the old flange and bend. My plan is to use a 4" sweep 90 (height isn't an issue) and a short length of 4" pvc and connect to the horizontal cast iron with a banded no hub fitting.
Is this ok? The only actual "closet bends" i can find at stores are 4x3 reducing. It doesn't make sense to me to reduce to 3" for a tiny run then back to 4", so I'd like to go 4" the whole way.
Is this acceptable? I can post pictures if that would help
Marty
I normally just pull the lead out of the cast iron tee, and use a 4x3 flush bush into a insert rubber pipe donut. Terry Love
Is this ok? The only actual "closet bends" i can find at stores are 4x3 reducing. It doesn't make sense to me to reduce to 3" for a tiny run then back to 4", so I'd like to go 4" the whole way.
Is this acceptable? I can post pictures if that would help
Marty
I normally just pull the lead out of the cast iron tee, and use a 4x3 flush bush into a insert rubber pipe donut. Terry Love
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