10 Different Types of Toilet Flanges (Buying Guide) - Home Stratosphere
Supply store R&G Unlimited - 4" x 2" CAST Iron Toilet Flange W/Test Cap,NO-HUB Closet Flange Quality Metal Fast : Tools & Home Improvement - Amazon.com
FlexOn Toilet Flange for 4" PVC, ABS, Cast Iron or Lead Pipes-Includes Spacer System to Correct Flange Elevation from 3/8"-1 1/8" - - Amazon.com
Toilet Flange Repair Kit - Works on 3" or 4" Cast Iron, PVC or ABS Toilet Flanges with Broken Bolt Rails - - Amazon.com
Toilet Flange Repair Kit - Cast Iron, PVC or ABS – 3D Plumbing Products