Click or scroll to zoom Tap or pinch to zoom orbit-ko-150 by Orbit Industries Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% $1.28 SKU Orbit-KO-150 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Orbit KO-150 Knockout Seal, Snap-In - 1 1/2"