Product Description
- The 200mm diameter round duct valve is manufactured from (white) Polypropylene
- It has a male spigot for connecting inside of 100mm ducting
- The 46496 is fully adjustable and has a locking nut to fix the position of the disc upon commissioning
- The duct valve is manufactured in compliance with Domestic Plastic Ductwork Specification DW/154 and meets UL94HB flammability standard