Ultra Flex Pen

A new, lighter weight indoor pen that has a detachable center panel so calves can be grouped together or housed individually. It also has multiple "flexible" setup configurations and can be extended to any length.

  • Ultra lightweight for easy setup and cleaning
  • Single front and rear panels
  • Self aligning panels use EZ-Glide Connection tabs and hinges for easy and quick setup
  • Ultra bio secure
  • Rear rotary venting has no steel wire to rust, fully adjustable air flow control, and no separate parts to lose or store
  • Integrated sliding side panel vents for additional air control and meets European regulation
  • Individual penning used to maximize pens for room size
  • Individual pens interlock together for a clean line of calf spaces
  • Center panels can be removed to create a group penning option for as many calves as desired
  • Ultra pen access with a bi-swing front door for maximum flexibility
  • Ultra tough, non-metal door frame made with a structural compresion molding process
  • Modular freestanding penning means no post or install to floor (keep adding to it, no fasteners to install on floor)
  • Units can also be wall mounted using our optional wall mounting bracket
  • Bottle or pail milk feeding options dove tailed with water and grain feed spaces
  • 10-year warranty - One of the best in the industry

Available in 3 sizes: 5',6' or 7'
5' Panel Outside Dimensions: 72"L x 45"H
6' Panel Outside Dimensions: 84"L x 45"H
7' Panel Outside Dimensions: 96"L x 45"H
Front Feeding Door Dimensions 48"L x 45"H
Rear Rotary Wall Dimensions 48"L x 45"H

Back panel opens for easy cleaning


Secure, easy-grip locking handle


No metal parts to lose or rust on back vent


Center panel is removable for group calf housing


Group housing bar


Hay feeder accessory


New! Wire bottle holder

Our Mission

To supply products of unmatched quality and value along with outstanding customer service that sets us apart from the competition.

Main Office & Manufacturing

1823 Shoestring Road
Gooding, Idaho 83330
Toll Free: 800.359.8171
Fax: 208.934.8892

Office Hours

Monday - Friday
7:00am - 5:00pm
Mountain Standard Time

2020 Hatfield Manufacturing, Inc. | 1-800-359-8171 | Contact Us