MasterFlow Vents - MasterFlow Foundation Vents

Master Flow®
Foundation Vents

Good Housekeeping


POWER

  • Removes damaging moisture – helps prevent structural decay and mold growth

  • Fits in traditional foundation vent openings, with simple plug and go operation

  • Up to 330 CFM/airflow to eliminate moisture during
    peak times

  • Tested and approved by independent laboratories
PFV1

PFV1



AUTOMATIC

  • Automatically opens at 70°F, closes at 40°

  • Helps prevent foundation decay

  • Lowers risk of frozen pipes

  • Replaces manual vent

  • Snap-in installation

  • Saves energy
FVRABL FVRABL


GRATE STYLE

  • Positive open/close damper action

  • Lintel for foundation block construction

  • Lowers risk of frozen pipes

500

500



BLOCK STYLE

  • Aluminum vanes; lintel not required

  • For block, brick, or frame construction

  • Recommended for high level ventilation
BSVII

BVSII



GRILL STYLE

  • Designed for nailing to floor joists or as a foundation block replacement
LW1/LW1L

FVC168



COVER

  • Easy to mount over any 16" x 8" foundation vent
FVC168

FVC168



Model No. Style Color Construction Description N.F.V.A (Sq. In)
PFV1 Power Black Hi-Density Polyethylene 16" x 8" 330CFM (1yr. Ltd. warranty)* 57
FVRABL Automatic Black Hi-Density Polyethylene 16" x 8" 57
500 Grate Mill Die-cast aluminum With lintel & slide action - 16" x 8" 28
BVSII Block Mill Galv. Steel/Aluminum Moveable louvers - 15 3/8" x 8" x 2 3/4" deep 73
LW1 Grill Mill Die-cast aluminum With Damper - 16" x 8" 50
LW1L Grill Mill Die-cast aluminum With 1 3/8" lintel & damper - 16" x 8" 50
FVC168 Cover Mill Aluminum Cover - Fits most sizes -

*See Master Flow® Powered Ventilation Products Ltd. Warranty for complete coverages and restrictions. For all other foundation vents, see Master Flow® Non-Powered Ventilation Products Ltd. Warranty

Documents

All documents are U.S. English unless otherwise noted


Professional Installation

GAF Roof Wizard
Virtual Home Remodeler


Product Pricing and Where to Buy