WELD COIL OIL 22 Pacific Bay Equipment Sale! from $2,275.00 Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Oil Fired Coil Fits 5000/9450, 5645, 5700 Series Heavy-duty schedule 80 carbon steel pipe Best warranty in the industry Sized to water flow for maximum heat rise Wound specifically for oil and gas fired applications