- Economical & Convenient For Ducting Through To Outside
- Includes Exterior Wall Grille, Ducting, Ties & Plugs
- 100mm Kit - Suits R621/4A Wall Exhaust Fans
- Typical wall installations include double brick walls, brick veneer, cladded exterior walls ect
The HPM R621/4D is the optional exterior wall kit for R621/4A, includes exterior grille, 350mm ducting tube, cable ties and wall plugs
Typical wall installations include double brick walls, brick veneer, cladded exterior walls ect.