Air King® 2-Lug NPT End, 3/4 in (NPT) M, 1-3/4 in dia x 2-1/2 in W x 2-13/16 in H, Iron ORS NASCO Fully heat treated and polished

Fully heat treated and polished bell face|Forged high-carbon steel head|Exclusive rim temper reduces incidences of chipping or spalling||

Especially designed for use with welding helmets and faceshields|Unique coaxial valve system channels air to the worker|Provides maximum filtration and ease of breathing|Provides protection against airborne particulates and welding flash|

Ideal for most surfaces|Abrasion resistant and great for pivoting|EVA foam padding provides support and protection|PE plastic hard cap|Durable polyester and tricot fabrics

Weld blending

Air King® 2-Lug NPT End, 3/4 in (NPT) M, 1-3/4 in dia x 2-1/2 in W x 2-13/16 in H, Iron ORS NASCO Fully heat treated and polishedSafety clip included Supplied with rubber washer (AWR4) Brass, brass (global investment cast), iron, or 316 stainless steel construction Pressure rating of 150 psi at ambient temperature 70 F