Louver with Snap Retainer for Mack R and RD models 72R2140

Universal Snap-Mount louver for rectangular openings Part Number: 72R2140 Mounting Hole Diameter: 1.75" x 5.125" Attachment: Snap Fit Adjustable Direction: Yes Adjustable Shut Off: Yes Special Attribute: Direct replacement for Mack R, RD dash louver Interchange Numbers: 1309534 1434536H1 1710 18-2647 2217916C1 232-8622 3213001 3299018 360754 360758 3918237 403SB0045 4379-RD555520 4379-RD555520P 446987C1 761-1051 ABP N83 317024 ABP N83 317120 GB10000 RD-5-5552-0P RDHRD555520P RDT72R2140