Click to expand Tap to zoom Whelen TIR3 & LIN3 Dual Chrome-Plated Flange by Whelen Engineering $16.90 | / SKU RFLANG2C 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Description Description Optional Chrome-Plated, Dual Surface Mount Flange Kit for 2 Lightheads