WELD COIL GAS 16 Pacific Bay Equipment Sale! from $1,350.00 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. Gas Fired Coil 16" fits 551, 558, 559 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