Green rays

The Modular Animal Caging System™

MACS Units

Rotary Unit

The MACS system even has a rotary mouse rack for truly high density in limited space.

No special cage design is necessary. Use the same MACS cage stacks and cages as you use in the rest of the frames.

Rotary has heavy-duty autoclavable casters so the unit can be moved.

The unit rotates 180 in both directions for access to all cages.

Current Frame Dimensions Without AHU. With AHU - 97.18" H



MACS Double Sided Unit Frame Dimensions without AHU
39.29"W x 39.29"D x 82.88"H
58" Diameter
Type of Cage Part Number
Gentle-Air
120 cages
MAC-GA-F10R-12
MACS Double Sided Unit Frame Dimensions without AHU
42.75"W x 42.75"D x 82.88"H
61" Diameter
Type of Cage Part Number
Flex-Air
120 cages
MAC-FA-F10R-12


  • Click on frames below
  • Density

  • Ease of Use
  • Flexibility

  • Affordability
  • Take the MACS™ Challenge

    Download, print and fill out the room layout diagram and return it to your AD Rep and we'll show you how the MACS™ system can increase your animal holding room density.

    MACS Literature PDF

    Download size is 568 kb