DIYorBust
Active Member
I have two floor drains in a slab, but they are not the same drain, and the brands are unknown. I needed to extend the height of the drain strainers. On the first drain, this device fit perfectly:
https://www.supplyhouse.com/sh/control/product/~product_id=D60979
But on the second drain, the threads are slightly finer and the diameter slightly smaller. Not much, maybe an 1/8th of an inch maybe less, but the extender will not mate with the drain collar or strainer. The extender I linked to is 3.5" ips. Any clue what thread type could be on the second drain?
https://www.supplyhouse.com/sh/control/product/~product_id=D60979
But on the second drain, the threads are slightly finer and the diameter slightly smaller. Not much, maybe an 1/8th of an inch maybe less, but the extender will not mate with the drain collar or strainer. The extender I linked to is 3.5" ips. Any clue what thread type could be on the second drain?