This universal louver is made of highly durable plastic with precision construction. The louver is designed to fit any round opening measuring 3.5". The spring arms hold the louver in place and allow it to rotate 360 degrees within the opening. The angled base and 360 degree swivel makes sure you get air where you need it.
- Outside Diameter: 4.0"
- Mounting Hole Diameter: 3.5"
- Attachment: Spring Retainer
- Adjustable Direction: Yes
- Adjustable Shut Off: No
- Special Attribute: Fits Red Dot units R-7830
- Special Attribute: Angled base
Interchange Numbers:
- RD-5-5223-0P
- 170145
- 170363
- 1705
- 1719
- 18-2640
- 232-8636
- 250-6745
- 3275002
- 3299004
- 3918233
- 4379-RD552230
- 4379-RD552230P
- 61619-3404
- 700-6003
- 760-1010
- ABP N83 317022
- AT223984
- GB10500
- GB11650
- RDHRD552230P
- RDT72R3110
- TT223984
- VE2052
