The H7 recessed housing is the standard in the industry for both light commercial and residential applications. H7 series features full frame design, robust construction, feed-through listing, Got Nail! bar hangers and may support use of higher wattage lamps. A wide variety of trims allows a number of different lighting effects to be created with one basic housing. H7ICATNB is for installations where the housing will be in direct contact with insulation and its Air-Tite design will also meet restricted air flow code requirements. May be retrofit with compatible halo led lighting systems. The H7ICATNB can save installation time. It is designed without a socket plate for use with socket supporting trims only with these trims there is no need to spend time removing the socket plate and the fixed lamp position of socket supporting trims saves on lamp adjustment time too.