Refill nitrous bottles Includes nitrous filter Easy grip shut off valve Heavy duty construction Scale included Refill Nitrous Bottles. This kit includes the necessary pump, hoses, hardware, filter, and valve needed to fill nitrous bottles from a mother bottle. Mother bottle not included. Calculate Bottle Capacity. Included with the kit is a digital precision scale with stainless steel weighing surface that is ideal for finding a bottles nitrous capacity. Heavy Duty. This pump is made for heavy use and ideal for speed shops or racers that are refilling a lot of bottles. This is the same pump used in our shop to fill bottles for testing and for use in our shop race car. Installation Guide: Nitrous Outlet Pump Station Instructions (SKU: 00-68002, 00-68003, 00-68004)