1/2" to 3/4" Automatic Balancing Valve Cartridge, for 1880DU LP 0.63 Mini

Name: 1/2" to 3/4" Automatic Balancing Valve Cartridge, for 1880DU LP 0.63 Mini
Brand: Nibco
SKU: KRR991204

Nibco

MFR# KRR991204 | MSC-2105003