Rectorseal - 81903 - MV3S 6x6 3-way register with 4, 5 and 6 neck Pop Up Cabinet: Plastic

Cabinet: Plastic

Sealed direct-vent system draws combustion air from outdoors to maintain indoor air quality

The 200B platform is designed for approximately 5 to 120 GPM

The OMR-100 regulates from 5 to 100 PSI

Model 1006 Fit: Replacement valve bottom for compatible Fimco 1006 valves

Rectorseal - 81903 - MV3S 6x6 3-way register with 4, 5 and 6 neck Pop Up Cabinet: PlasticSpec Sheet Install Manual A plastic ceiling diffuser with incorporated ceiling box. For residential light commercial use & offered in 8"x 8" square, 6x6" square, & 6" and 8" round. Designed for 1 man installation only working below the ceiling, they offer convenience & speed. Features Stepped Collar for multiple duct sizes, Collar tabs easily tear away unneeded sections and Mounting Clip accommodates thicknesses up to 11 4" Virtually air tight