EthylOH
Member
Hi all,
I'm trying to transition from CI to PVC on my main stack for a new drain line.
I need a Fernco donut, but there are two available (service weight and XH).
Looking at the markings on the 4" toilet elbow, I believe that it is the XH type CI.
However, the 2" hub looks much smaller than the XH donut fitting. Is it possible that it could be a combination of service weight and XH? Or are my eyes deceiving me?
I guess what I really want to know is which donut to order. (Home Depot has the service weight one, but the XH is much harder to find).
Thanks in advance!
I'm trying to transition from CI to PVC on my main stack for a new drain line.
I need a Fernco donut, but there are two available (service weight and XH).
Looking at the markings on the 4" toilet elbow, I believe that it is the XH type CI.
However, the 2" hub looks much smaller than the XH donut fitting. Is it possible that it could be a combination of service weight and XH? Or are my eyes deceiving me?
I guess what I really want to know is which donut to order. (Home Depot has the service weight one, but the XH is much harder to find).
Thanks in advance!