WATERAX OT-4NX Poly Backpack — Includes Brass Hand Pump

The WATERAX OT-4NX Poly backpack is supplied complete with a Brass Hand Pump. Constructed from durable poly for lightweight, comfortable carry, the OT-4NX pairs a reliable backpack tank with a sturdy Brass Hand Pump for manual pressurization. This ready-to-use WATERAX combination provides a simple, dependable solution for field use.