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4" White Energy Saver Cowl

Stock Status: In Stock
Product Code: NVT ESG4W
£7.75 ex vat £9.30 inc vat
The 4" energy saver grille offers a much better solution to standard fixed or gravity grilles. Unlike its predecessor it is specially designed to asssist extractor fans to reach full extraction. The ESG4 virtually eliminates unwanted back draughts or blow backs which are not only annoying but also impare performance. It is Part F compliant and suitable for use with all four inch fans and ventilation systems. 
Available in white and brown.