NSI OX-4 Oxide Inhibitor for Aluminum or Copper Connections, 4 Ounce MEPK14 Because of strict NIST standards

Because of strict NIST standards and continuous calibration testing

or welding sparks

Thoroughly spray coil and allow a 5-10 minute dwell time for the cleaning solution to emulsify grime on the coil

access door and MERV 11 filter

it will buzz as a reminder

NSI OX-4 Oxide Inhibitor for Aluminum or Copper Connections, 4 Ounce MEPK14 Because of strict NIST standardsNSI OX 4 Oxide Inhibitor for Aluminum or Copper Connections, 4 Ounce 4 Ounce Universal Oxide Inhibitor for aluminum and or copper terminations Universal oxide inhibitor for aluminum and or copper terminations Remains stable over a wide temperature range Supplied in 4 ounce clear, easy squeeze bottle Prevents oxide from forming and galvanic corrosion in electrical connections Prevents ingress of moisture on electrical conductors