Check the listing for details. Louver with Spring Retainer 72R3110. Condition: New. Listed at 21.00 USD. Louver with Spring Retainer 72R3110 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. Part Number: 72R3110 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: 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 RD-5-5223-0P RDHRD552230P RDT72R3110 TT223984 VE2052 Louver with Spring Retainer 72R3110 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. Part Number: 72R3110 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: 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 RD-5-5223-0P RDHRD552230P RDT72R3110 TT223984 VE2052 &times Buy now and save! Shipping info Click the Shipping & Payments tab above the listing description for more info Click the Shipping & Payments tab above the listing description for more info! Additional delivery notes PICK UP OPTION Sorry, our items are NOT available for pick-up. PAYMENT Immediate payment is required upon selecting "Buy It Now" or upon checking out through the cart. We accept payment via U.S. PayPal accounts and all Major Credit Cards, Debit Cards & Google Pay. We are legally required to collect sales tax in those states and localities where we maintain a physical presence (nexus). The applicable amount of sales tax charged to an order will be calculated based on the shipment destination's state and local sales tax laws. Thank you for shopping with us on eBay! Additional Information No additional information at this time Ask seller a question You might also like Webasto Exhaust Pipe Clamp for 38mm pipe 5012008A Webasto Copper Sealing Washer 5012733MP10 Webasto 60mm Adjustable Louver 1322405A Webasto Fuel Pump Harness Connector 5000756A Contact To contact our Customer Service Team, simply click the button here and our Customer Service team will be happy to assist. Ask seller a question © VMACSINC Shipping & Payments Click the Shipping & Payments tab above the listing description for more info Payment Accepted Payment Methods Immediate payment is required upon selecting "Buy It Now" or upon checking out through the cart. We accept payment via U.S. PayPal accounts and all Major Credit Cards, Debit Cards & Google Pay. We are legally required to collect sales tax in those states and localities where we maintain a physical presence (nexus). The applicable amount of sales tax charged to an order will be calculated based on the shipment destination's state and local sales tax laws. Thank you for shopping with us on eBay! Returns Returns are accepted Items must be returned within 30 days of the auction ending Buyer will pay for return shipping. eBay integration by