1. Enriching the lives of animals and humans www.BHenrich.com 1-800-808-5609 The B/H Prim-A-Rich 6.2 Housing Modules Reference B/H Master Quote #BHM-007171 of July 2003

2. © 2003 Britz-Heidbrink, Inc. All rights reserved.July 23, 2003 Page 2 Value Added Features Ergonomic Factors Each primary component must weigh less than 400 pounds Push - Pull handles strategically placed to aid in the movement of the units Provide Zero threshold cage openings to improve access and reduce lifting injuries Must be easy rolling, with maintenance free casters Must allow for use of lightweight, fiberglass fecal pans Must allow for use of an exercise insert to reduce frequency of animal shifts into a transfer box Thermo-neutral Surfaces Aligned fiber, fiberglass floor sections Composite side and/or back panels Thermo-neutral push/pull handles to reduce the risk of handling hot surfaces after cage washing Composite barrier panels in play/exercise cage Social Housing Need Safe pairing options with variety of divider panel configurations Must provide horizontal and/or vertical pairing in 2 over 2 cage configuration Must provide common social area for up to four animals Reduces Transfer Hazards Animals can self transfer to social cage for routine cage sanitization procedures Eliminates requirement for caregivers to hold heavy transfer box to cage front for transfer Reduces potential for animal exposure, scratches and bites with close animal contact

3. © 2003 Britz-Heidbrink, Inc. All rights reserved.July 23, 2003 Page 3 Value Added Features (cont) Reduce Escape Potential With the use of the social cage insert, animals can self transfer to the adjacent, secure area, thus reducing the possibility of escape that can occur while transferring an animal to a transfer box or clean cage Environmentally Enhanced Thermo-neutral surfaces Ability to break eye contact Interchangeable enrichment panels prevents the primary cage from becoming stagnate and provides a multitude of feeding and foraging options Social housing options with from 1 to 3 additional animals Exercise potential in large social insert cage with multiple levels for social structure Solid, sound dampening panels enhance the environment by providing security for animals to break eye contact and to break contact with drafts from the HVAC system Noise Reduction Features Sound dampening side panels and floors, reduces the ability of dominant animals to express aggression by beating on noisy steel surfaces Stainless steel rollers on squeeze back for quiet operation Quiet, rolling casters Optional fiberglass fecal pans

4. © 2003 Britz-Heidbrink, Inc. All rights reserved.July 23, 2003 Page 4 Sizing Up the 6.2 “Apart”-ments Style: 2 over 2 primate housing unit, stainless steel, Full unit breaks apart into two 1 over 1 units for ease of transport. Vertical access between compartments is allowed with bolt in floors and roof screens. Exterior Dimension: Fully Assembled 66"w x 36"d x 82"h, Each Half 33"w x 36"d x 82"h Inside Compartment Dimension: 30 1/2"w x 30"d x 32"h Floor Space: 6.2 sq.ft./compartment Framing: 1" x 1" x 18 ga. T304 stainless steel square tube Finish: Satin Note: unit shown here with wire mesh fronts

5. © 2003 Britz-Heidbrink, Inc. All rights reserved.July 23, 2003 Page 5 Additional detail of the 6.2 “Apart”-ments Unit shown with halves separated. Note: unit show here with wire mesh front screens.

6. © 2003 Britz-Heidbrink, Inc. All rights reserved.July 23, 2003 Page 6 Cage Front Options & Details Option #2: All 5/16" vertical round rod with full height vertical swinging door with integrated vertical sliding (guillotine) door with latch to hold door in open position. (#008685) Front Panels: (User must selected from one of the two following options:) All front panels of the unit will accommodate large enrichment devices, a plain enrichment panel insert will come standard with each front. Also, front will include a "tamper proof" card holder, and 1 small primate feeder mounting plate. One slide in safety panel will be included per 2-over-2 housing unit. Option #1: All wire mesh with full height vertical swinging door with integrated vertical sliding (guillotine) door with latch to hold door in open position. (#008425)

7. © 2003 Britz-Heidbrink, Inc. All rights reserved.July 23, 2003 Page 7 Squeeze Back Details Flat Bar Handle Ratchet Lock Squeeze back: 1" x 1" x 3/16" wire mesh on 1/2" round rod frame. Single handed pull, integrated square tube pull bars that also serve as perches for occupants of cage. Operated on rollers and guide channels. Tamper proof and ratcheting locking mechanisms.

8. © 2003 Britz-Heidbrink, Inc. All rights reserved.July 23, 2003 Page 8 Back Panel Details Back Panels: Split panel with upper portion filled with wire mesh with ~1/2" openings, bottom portion filled with 1/4" thick colorful composite (Trespa) material. Panel is fastened to frame with Tek screws. ½” Wire Mesh ¼” Trespa Trespa Color Selection

9. © 2003 Britz-Heidbrink, Inc. All rights reserved.July 23, 2003 Page 9 Side Panel Details Side Panels: Split panel with upper portion filled with 1" x 1" x 1/8" wire mesh on 3/8" round rod frame welded onto cage frame. Lower portion is filled 1/4" thick colorful composite (Trespa). 1” Wire Mesh ¼” Trespa Upper Compartment 1” Wire Mesh ¼” Trespa Lower Compartment Trespa Color Selection

10. © 2003 Britz-Heidbrink, Inc. All rights reserved.July 23, 2003 Page 10 Divider Panel Specifics Interchangeable Socialization Panel (Fine wire mesh option shown) Fixed Stainless Barrier Stainless steel rod and tube door guides for quiet, smooth and maintenance free operation. Flat bar pull handle, pivots down when door is in full open position. Includes lock points at full open/close positions. Divider Panels: Split panel with sliding door to allow horizontal access between cage compartments and transfer to optional exercise unit. Sliding door panel includes removable filler to allow a number of different socialization options. User must choose fill panel from the following options (4 inserts required per 2-over- 2 housing unit): Grooming Bar Insert (#008841) 1" Wire Mesh Insert (#008691) 1/2" Wire Mesh Insert (#008669) - shown Opaque Trespa Insert (#008909) Clear Lexan Insert (#008910) Trespa Color Selection

11. © 2003 Britz-Heidbrink, Inc. All rights reserved.July 23, 2003 Page 11 Flooring Options Flooring: Bolt in removable split floor to allow vertical access between top and bottom cages. This feature requires the cage to be unoccupied so that half of the floor and the roof screen of the bottom cage be unbolted and removed. Default floor is fiberglass, I-4000, no grit, gray. User may optionally substitute 1" wire mesh flooring. I-4000 thermo-neutral fiberglass panels (grey, no grit) (#008687) 1" x 1" x 1/8" wire mesh, welded to 3/8" round rod frame. (#008686) Top Compartment floor: requires two of the halves shown above. Bottom Compartment floor Top Compartment floor: requires two of the halves shown above. Bottom Compartment floor I-4000 Fiberglass1” Wire Mesh

12. © 2003 Britz-Heidbrink, Inc. All rights reserved.July 23, 2003 Page 12 Excreta Pan Options The following pan options are available. 4 Pans are required per 2-over-2 housing unit Excreta Pan, stainless steel, 30" x 30" x 1.25" deep, Flat Pan (#010894) Excreta Pan, fiberglass, 30" x 30" x 1.25" deep, Flat Pan. (#005871) Rear Drain Pan, stainless steel, (#008657) Metabolic Pan, Front Drain, stainless steel (#008905) Metabolic, Front Draining (#008905) Fiberglass, Flat Pan (#005871) Stainless, Rear Drain (#008657) Stainless, Flat Pan (#010894)

13. © 2003 Britz-Heidbrink, Inc. All rights reserved.July 23, 2003 Page 13 Primate Feeders & Cover Plates Each Cage Compartment includes a bracket for a slide in feeder or cover plate. Feeder, Small Primate (#002354) Feeder, Cover Plate Small (#002352) Stainless Steel, Small Primate Feeder w/ Lid Dimensions (overall): ~6-3/4”h x 4-1/2” w x 3-3/4” d Food Volume: ~80 cubic inches (#002354) Stainless Steel, Small Primate Cover plate (#002352)

14. © 2003 Britz-Heidbrink, Inc. All rights reserved.July 23, 2003 Page 14 Water Manifold Options Each half of the 2-over-2 unit is designed to accept either a rear mounted or side mounted automatic watering manifold. One manifold per break-apart half. (Note: These manifolds do not include individual shut-off valves.) Please select from the following options: Side mounted, stainless steel, automatic watering manifold with small primate valves. (#011708) Rear mounted, stainless steel, automatic watering manifold with small primate valves. (#011707) Rear Mounted Side Mounted

15. © 2003 Britz-Heidbrink, Inc. All rights reserved.July 23, 2003 Page 15 Push and Pull Handles Ergonomic and thermo-neutral push pull handles may be added to each side of the 2- over-2 housing unit. The thermo-neutral properties reduce risk of injury when removing cages from high temperature cage wash. Ergonomic, Thermo-neutral, Vertical push/pull handles mounted on the side of each cage half. (#008283) Ergonomic, Thermo-neutral, Horizontal push/pull handles mounted on the side of each cage half. (#009476) Vertical Push/Pull Handle. Two (2) mounted vertically to the outer side of each cage half. Approximately 10” long. Horizontal Push/Pull Handle. One (1) mounted horizontally to the outer side of each cage half. Approximately 32” long.

16. © 2003 Britz-Heidbrink, Inc. All rights reserved.July 23, 2003 Page 16 Wall Locks Wall locks: Twist lock style with rod bar to engage facility retaining system. (#007389) NOTE: User must specify height of wall lock to ensure proper use with facility retaining system.

17. © 2003 Britz-Heidbrink, Inc. All rights reserved.July 23, 2003 Page 17 Water/Dry Forager Enrichment Water/Dry Forager, Large (#002041) 1" wire mesh basket with polycarbonate foraging pan

18. © 2003 Britz-Heidbrink, Inc. All rights reserved.July 23, 2003 Page 18 Browse Basket Enrichment Browse Basket, Large (#002011) 1" wire mesh basket with stainless steel pan

19. © 2003 Britz-Heidbrink, Inc. All rights reserved.July 23, 2003 Page 19 Roller Panel Enrichment Roller Panel, Large (#002033) 1" wire mesh panel with mounting bracket to hold 3 Fleece Roller Holders and/or Feeder Tubes Fleece Roller Holder (#002016) Stainless steel fleece roller holder for use with Roller Panel Feeder Tube (#002019) PVC tube with holes to be used with Roller Panel

20. © 2003 Britz-Heidbrink, Inc. All rights reserved.July 23, 2003 Page 20 Photo Album Shown with Exercise Apartment Simple Separation Pair Housing Divider Thermo- neutral Flooring

21. © 2003 Britz-Heidbrink, Inc. All rights reserved.July 23, 2003 Page 21 Trespa Athlon Product Material Specification: 1.Modulus of Elasticity, 1.5 Million psi minimum 2.Shear Strength, 2000 psi minimum 3.Compressive Strength, 24000 psi minimum 4.Weight 93 pounds per cubic foot maximum 5.Flammability: Self Extinguishing 6.Water Absorption 3% maximum 7.Use temperature 350F maximum 8.Non-porous surface and edges 9.Will not support fungus or bacteria (Source: www.trespanorthamerica.com Product Material Specification: 1.Modulus of Elasticity, 1.5 Million psi minimum 2.Shear Strength, 2000 psi minimum 3.Compressive Strength, 24000 psi minimum 4.Weight 93 pounds per cubic foot maximum 5.Flammability: Self Extinguishing 6.Water Absorption 3% maximum 7.Use temperature 350F maximum 8.Non-porous surface and edges 9.Will not support fungus or bacteria (Source: www.trespanorthamerica.com A tough, solid, thermo-neutral material Trespa “is a flat decorative panel based on thermosetting resins, homogeneously reinforced with cellulose fibers and manufactured under high pressure and temperature. Using special techniques, the panels have an integrated, decorative surface made of melamine- impregnated paper.” The following colors and patterns are readily available for use in your 6.2 housing units. Trespa Color Selection