ALLEGRO INDUSTRIES NV20-00H Nova 2000 Helmet w/ Nylon Cape, Breathing Tube and Heater, High Pressure, 1 Each subcategory_Fit Test Featuring a polyethylene-coated cloth backing

Featuring a polyethylene-coated cloth backing

It has a 3/8 inch inner diameter and is equipped with MPT on both ends to accept 1/4 inch FPT fittings

Cool Flow valve for reduced heat buildup

The 3M Scotchgard Protector Anti-Fog Coating resists fogging longer than traditional antifog coatings

The 3M Speedglas 9100-Air 25-0099-35SW has complete helmet assembly except ADF

ALLEGRO INDUSTRIES NV20-00H Nova 2000 Helmet w/ Nylon Cape, Breathing Tube and Heater, High Pressure, 1 Each subcategory_Fit Test Featuring a polyethylene-coated cloth backingAllegro HP Nova 2000 Helmet w Heater Lightweight pillow foam padding ensures the helmet always sits comfortably on your head. The padding is hook and loop mounted and easily removed for hygienic cleaning. The large wrap around double lens allows optimum vision without irritating side glare.