PacVac Superpro 700 Harness Kit. Lightweight, ergonomic harness is made with high quality materials to provide optimum comfort and durability for the user. The harness is fitted with an extra wide waistband, shoulder straps and a chest strap which are all easily adjusted to suit the user. Extra padding on the back support, shoulder straps and waistband ensure maximum comfort for any cleaning task. Adjustable straps and waistband. Thick padding. Contains: 2 x shoulder straps and 1 x back support. Compatible with Backpack Vacuums: Superpro battery 700 advanced, Thrift, Superpro 700, Thrift 650, Superpro micron 700, Superpro wispa 700, Superpro duo 700, and Superpro trans 700