Ltpgtxpelair has expanded its range of domestic ventilation solutions with the launch of the avantgarde range designed specifically for bathrooms ensuites and wcs the new range of avantgarde fans complies with building regulations 2010 with an sfp of 05wls making it suitable for both new builds and major refurbishments in both the private and social sectorltpgt ltpgtwith the ranges easy fix quick clamps it offers a simple installation solution and is suitable for wall and c