Marketair Inc., an Edison, N.J.-based supplier of specialized HVAC industry components and accessories, introduces the RoughinBox™ RBX-3, a versatile redesign of the original RoughinBox for minisplit/VRF/VRV applications. The RBX-3 now includes an extra lineset port and accommodates both side and bottom drain configurations. Marketair RoughinBox The patented RBX-3-MP-NC (Multiple Port-New Construction) is a third generation RoughinBox combining the bottom drain outlet of the RBX-1 and the side outlet of the RBX-2, which offers total installation… Read More