A total of three packs, each of which consists of a cavibrick(s), a sleeve, an interior grille and a protective DPC cavitray. Ideal for new construction and refurbishment work.
Pack 1: Single brick size. 6,700mm2 airflow rating.
Pack 2: Two brick size. 13,700mm2 airflow rating.
Pack 3: Three brick size. 20,700mm2 airflow rating.
Provide ventilation to habitable rooms. Also air ventilation for areas in which boilers are enclosed.
- Material PVCU and polypropylene.
- Exterior bricks in terracotta unless alternative colour ordered.
- Sleeves: black.
- Internal grilles: white.