Description
External cowl with non-return gravity flap and spigot for 100mm dia. rigid pipe and flexible ducting.
Gravity flap opens when the appliance is in operation.
Provides a free area of at least 90% of the free area of its associated ducting.
Connects to Rigid Pipe RD4/RND and suits 100mm dia. RytHose range (or use RD4HCF).
For use in areas requiring lower extraction rates such as bathrooms, kitchens and utility rooms.
Operating temperatures -15ºC to 60ºC.
Manufactured in compliance with DW 154: Specification for Plastics Ductwork.
Size:
155mm L x 155mm H x 73mm D with 99.5mm Dia. male spigot.
Free Area:
7,283mm² (72.83cm²) per unit (over 90% of the free area of its associated ducting