This part is a 90 Elbow, 1 1/2"street x 1 1/2"street..
This part glues inside of a 1 1/2" fitting on both sides that would measure about 1 7/8" Inside Diameter..
This part is a PVC Tee, 2"s x 2"s x 1"s.. You can make your connection back to the small side using the below kits..
Connect kit for 1" Soft pipe Click Here.. 1" Connect Kit
This item is a 1/2" Slip x 1/2" Slip pvc coupler the inside diameter of the coupler is 3/4", This is a chart for the outside of your plumbing pipes so you can figure out what size parts to order...
This part is a 90 Elbow, 1/2"slip x 1/2"spigot..
This part accepts a 1/2" Pipe or fitting on the slip side that would measure about 3/4" Outside Diameter and glues inside of a 1/2" fitting on...
This part is no longer available.. But we have a solution..
The RENU Kit is a 1" x 3/4" - 3/4" Wye with reducer bushings 1" to 3/4" and 3/4" to 1/2" Along with related parts to make RENU Con