Hours

  • Regular Hours
    Sunday
    Closed
    Monday
    08:00 AM - 04:30 PM
    Mountain Time
    Tuesday
    08:00 AM - 04:30 PM
    Wednesday
    08:00 AM - 04:30 PM
    Thursday
    08:00 AM - 04:30 PM
    Friday
    08:00 AM - 04:30 PM
    Saturday
    Closed

Experience & Reliability

  • In Business Since: 1994

Discounts

  • Call for quantity pricing

Payment

  • American Express
  • Visa
  • MasterCard

About Us

  • Diamond H Company LLC, doing business as Quick 220 Electrical Systems, formed in Arizona in 1994, manufactures and sells equipment that produces 208 to 240 volts from ordinary 110-120 volt outlets. The first model was made available to the public and sold in 1998. In 1999, United States Patent 5,977,658 was issued covering the safety circuit employed within the Quick 220 Power Supply.