Lkf Series 150W-4 Air Conditioner Centrifugal Fan for Air Conditioner Indoor Ducted Air Supply Unit. Customizable Design: Specifications can be designed and manufactured according to customer requirements. Low Noise Operation: Developed with advanced technology for low noise and compact structure. Multiple Rotation Directions: Available in clockwise (R) and counterclockwise (L) rotation directions. Comprehensive Certifications: Certified with RoHS, UR, ISO, CE, and CCC standards. Versatile Applications: Ideal for air conditioners, tube-type units, VAV systems, and heating. Flexible Payment Terms: Supports T/T, L/C, Western Union with 50% deposit and balance before delivery.