https://www.ebay.com/sch/i.html?_nkw=3M+M+407+M+407+Versaflo+Respiratory+Helmet+Assembly&_sacat=0&_dmd=2

3M - M-407 - M-407 Versaflo Respiratory Helmet Assembly

Regular price
$605.00
Sale price
$442.00

The premium 3M™ Versaflo™ M-407 respirator helmet, when used with an appropriate air source, offers respiratory and some head and eye protection a variety of applications. It features the M Series' comfort, versatility, and ease of use. The assembly includes a coated polycarbonate visor, inner collar, and shroud made with Nomex® flame-resistant fibers. This listing is for each. Brand: 3M Trade Name: Versaflo 3M Number: M-407 Headpiece Type: Helmet For Use With: M-400 - Helmet Inc