
A custom metal underfloor air distribution box with multiple flat duct outlets. Dimensions are made to order and the round top inlet is compatible with standard circular ducts while the side outlets match underfloor flat ventilation pipes. Casing material can be galvanised steel, aluminised zinc steel or stainless steel.
| Item | Specification |
|---|---|
| Available Sizes / Models | Customized size; 4-way / 5-way / 6-way outlets; custom configurations supported |
| Description | Customizable length, width and height; multiple flat duct outlets available; round top inlet compatible with standard circular ducts; side outlets match underfloor flat ventilation pipes; embedded underfloor installation; port quantity, position and size can be customized |
| Material / Construction | Metal casing: galvanized steel / aluminized zinc steel / stainless steel optional; internal insulation material optional |
Combine with our custom insulated distribution box, metal distribution box, PVC rectangular flat duct and long strip floor air outlet.
Q: What casing materials can I choose?
A: Galvanised steel, aluminised zinc steel or stainless steel.
Q: Can port positions be customised?
A: Yes, port quantity, position and size can all be made to order.
Q: Is internal insulation available?
A: Internal insulation material is optional; see also our insulated distribution box.




The southeast corner of the private entrepreneurship park in Huadian Town, Qihui County, Dezhou City, Shandong Province

