The optional extruded aluminum opposed blade volume control damper is easily adjustable from face of grille using a screwdriver. air grille
From extruded aluminum of minimum 1.0mm thickness. All grilles are manufactured from highly corrosion resistant heavy gauge aluminum.
- Path & Kerb Edging Stones
Marshalls Bullnosed Concrete Edging 914 x 150 x 50mm Natural
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Redwood PTG V-Grooved Matching 19 x 125mm (act size 14.5 x 120mm)
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