Liberty's new Pro series access riser is a convenient chamber for all your pump's electrical and piping connections-out of sight and below grade. The access riser simply slides over the sealed PRO370 or PRO380 system. The cover is retained by four stainless steel bolts and features a twist-lock design with provision for padlock to deter unwanted entry. Liberty's installation kits provide all the components for a professional installation inside the riser. Kit includes - JB series wiring box and hardware, check valve with a disconnect union feature, coupling and elbows (PVC piping not included). Kits available in 2 in discharge and vent size only. Liberty Pumps®, ARCKIT115, For Use With: Model PRO370 Series Simplex Sewage System, Specifications: 115 VAC