Just as you periodically tune up your automobile, a standby generator needs maintenance as well. This kit is designed to keep the engine clean and running efficiently in your generator. This should be done once or twice a year. In the event of a prolonged power outage, a Preventative Maintenance Kit should be used after utility power is restored. Use on Guardian Home Standby Generator Models 4721, 4723, 4725, 5210 and 5211.

Price: $46.95 Updated on 5-31-2009.