Drain Sizes

Measure your drain dimensions and screw spacing prior to purchase to guarantee perfect compatibility. Installation instructions are available online.
For 4" outer diameter (OD) circular drain covers with 3 3/8" center-to-center (CTC) holes that fit OateyTM and ProFloTM drains, view our 4" OD Round, 3 3/8" CTC Drain Covers.
For 4 1/4" outer diameter (OD) circular drain covers with 2 5/8" center-to-center (CTC) holes that fit Sioux ChiefTM drains, view our 4 1/4" OD Round, 2 5/8" CTC Drain Covers.
For 4 3/8" outer dimension (OD) square drain covers with approximately 2 9/16" center-to-center (CTC) holes that fit KohlerTM drains, view our 4 3/8" OD Square, 2 9/16" CTC Drain Covers.