Furnish and install a refillable on-site CO2 container(s) to service 3 swimming pools and to be tied into existing automated system. Provide rental of large capacity, refillable on-site container(s) for CO2 at the Student Aquatic Center. System will service 3 swimming pools and be tied to the existing automated system. CO2 is to be 99.9% pure with certificate of delivery from supplier. Set up should include stainless-steel, low-pressure tank(s) with 2,200 lbs. capacity. Service and CO2 delivery must be available within 24 hours of request. System must be set up, so staff of the University does not need to move pressurized tank(s) for safety reasons. System must include an onsite fill box that can be accessed by delivery truck at any time. All installation of equipment is to be included in rental cost. Cost of CO2 to be billed per pound of use.