WELD COIL OIL 18 Hotsy Pacific Sale! from $1,635.00 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 900/1000, 1400 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