UNLOADER 8-3600-ST261 W-INJ 1.8 Pacific Bay Equipment Sale! from $126.00 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. UNLOADER WITH CHEMICAL INJECTOR Micro Switch Specs; 115 VAC, 5A / 230 VAC, 3A Temperature: 176°F 3/8" FPT Inlet & Outlet 1/4" FPT Bypass & Aux Port Siphon Rate- 10-1 Switches at full bypass flow Wired N/C (may be wired N/O)