Swift Nesting Brick Box / Buff Breeding Bird House roofline_vents Provides a maximum equivalent area

Provides a maximum equivalent area of 6600mm² airflow

Built in small & easy-to-use quick release tab

Unique design with built in spigot no additional adaptor kit required

Width: 415mm

Other ventilation fittings for this product available in our shop

Swift Nesting Brick Box / Buff Breeding Bird House roofline_vents Provides a maximum equivalent areaProduct Description Buff Swift Nesting Brick Box Pack of 1 Buff swift breeding nest brick box. For new build and modern brick houses. Takes the place of a single 9" x 3" brick. Can be fitted quickly during the bricklaying. Back of the box installs into a cavity wall with a minimum width of 100mm. Coloured face blends with the surrounding masonry. Developed in conjunction with major house builders and conservation experts. Provide a safe, spacious and