Master Flow

Master Flow IR65BL Roof Louver, 5.88 in L, 18 in W, Resin, Black, Roof Installation, Pack of 6

Our Item #: VORG1306562 UPC: 050206002636
Delivery i
3-5 Business Days
23 available
Sale price $121.81 Regular price$140.34you save $18.53
High-impact resin. Scratch-, crush- and dent-resistant, with UV inhibitors to keep consistent color. 12% larger flashing with pre-drilled nail holes and a built-in screen to deter birds and rodents and prevent clogging. Slant-back design to prevent weather infiltration especially in D slope applications. Hood is snapped in place rather than tacked to reduce the chance of blow-off. 11-3/4 in x 10-3/4 in opening, 20-1/4 in x 18 in flashing, 5-7/8 in H. 65 sq-in of net-free ventilating area. CSA listed.
Unit: EA
UPC: 050206002636
Model Number: IR65BL
Master Flow IR65BL Roof Louver, 5.88 in L, 18 in W, Resin, Black, Roof Installation, Pack of 6
$121.81$140.34

  • An excellent choice against weather infiltration, especially in steep-slope applications
  • With UV inhibitors to maintain consistent color
  • Fewer vents needed for installation
  • 12% larger flashing with pre-drilled nail holes makes installation easier, helps prevent leaks
  • Helps deter bird and rodent infiltration prevents clogging from leaves and pine needles
  • Hood is securely snapped in place (rather than tacked) to reduce chance of blow-off

  • Color: Black
  • Installation Type: Roof
  • Length: 5.88
  • Material: Resin
  • Net Free Ventilating Area: 65 sq-in
  • Rough Opening Size: 11-3/4 in L x 10-3/4 in W
  • Suitable for: Attic Exhaust Ventilation
  • Width: 18