Product Description
- The 46312 125mm -100mm diameter reducer is manufactured from (white) High Impact Polystyrene
- It has a minimum free area on the 125mm diameter of 12,266mm² that reduces to 100mm diameter free area of 7,283mm²
- It has a male spigot for connection inside of the 100mm round duct and fits over the 125mm round duct
- 46312 is manufactured in compliance with Domestic Plastic Ductwork Specification DW/154 and does meet UL94HB flammability standard