M&M #645R6, 8" x 4" Insulated Register Box, 5" Neck, R6 Liner, 45 Deg., Rails
Cat # : X4305
Model/Part # : 645-R6
Quantity:
Product Overview
8" x 4", 5" Neck #645 R6 Insulated Register Boot, R6 Liner with 45° Rails