DENTAL CARTS 3 HP AUTOMATIC CART SYSTEMS. R4511 - Reliance Automatic Control Cart for 3 HP (White). Reliance Automatic Control Cart for 3 HP w/ Premium Vacuum (White). R4523 - Reliance Automatic Control Cart for 3 HP, Single Air Source (White). Reliance Automatic Control Cart for 3 HP w/ Standard Vacuum (White).We are the Authorized Dealer... We've been in the Dental Supply Business for more than 20 years! Please Pay within 24 Hrs. Return Item/s must be received in same packaging with ALL Original Contents and Labels that were included. Image may not accurately represent item color or size. Please order based on item name and description. The sale of this item may be subject to regulation by the U. Food and Drug Administration and state and local regulatory agencies. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical, Lab & Dental Supplies\Other Medical, Lab & Dental Supplies". The seller is "bargaindentalsupplies" and is located in this country: US. This item can be shipped to United States.