Xpelair SSWKBS Purely Silent Square Contour Wall Kit Brown Easy Retrofit

Xpelair SSWKBS Simply Silent Square Contour Wall Kit ● Weatherproofs Garage Doors ● Seals Attic Hatches ▶ Start Your Weatherproofing Project

Xpelair SSWKBS Simply Silent Square Contour Wall Kit – Brown/White Box Contains1 x External grille1 x 300mm wall tube1 x installation instructions

_Folding external ventilation grille with so intuitive installation from inside the building.
_Steel spring clips secure the external grille into place.
_So simple installation, no need for Ladders, scaffolding or outside installation in all weathers
_Supplied with a high Quality 300mm length of 4 inch diameter wall tube.
_Suitable for installation with 4″ Diameter extractor fans.