Planning framework
Start with the animal program and room role
Choose the IVC cage family from the species, animal size, study or breeding workflow, cage-change process, room purpose, and the facility procedures that apply. A product name alone does not define the complete housing configuration, so record the operating context before comparing racks or controllers.
Define the complete system boundary
Confirm which cages, racks, blowers or controllers, plenums, filters, watering components, monitoring functions, transfer accessories, and change parts are included. Ask each supplier to identify facility-side utilities and excluded items so procurement compares complete configurations rather than isolated rack prices.
Compare airflow and exhaust strategy
Review whether the proposed arrangement uses a dedicated supply and exhaust controller, connects to building exhaust, or combines equipment and room-side functions. The appropriate approach depends on the room ventilation concept, pressure intent, cage load, continuity plan, alarm response, maintenance access, and responsibilities assigned to the facility team.
Check cage, rack, and bottle-handling compatibility
Document cage dimensions, rack capacity, door and aisle constraints, cage-change location, bottle position, and the route to washing or decontamination. Internal and external bottle handling can change daily access and rack layout, so drawings and representative components should be reviewed before final configuration.
Prepare a quote-ready information set
Send the species and cage schedule, room drawing, rack quantity, pressure intent, available utilities, bottle-handling preference, cleaning workflow, monitoring expectations, destination, and required documents. Request a written list of assumptions, interfaces, options, exclusions, and items that still require engineering confirmation.