Main Drain Grate, Aquastar Retro Wav, 12" x 12" Square, Wht

Designed to replace standard 12" square covers that have a 11-1/4'' center-to-center screw hole measurement. 1216xxx universal 16'' square cover is designed to fit over 12'' standard mud frames.

Retrofits most brands' 12” mud frames. Retrofits over all sumps/ frames up to 15” using optional anchor kit. Both adapters included.