Pulmosan Fumeguard Mask No. 1600J
The Pulmosan Fumeguard Mask No. 1600J was made of black molded rubber with two narrow eyepieces. It had a flutter valve hanging down from the nose, and a large threaded port to accommodate the filter. The facepiece was made by Acushnet in 1940, and sold by Pulmosan Safety Equipment Corp. with Type FMA Canister for Organic Vapors.
Similar masks in my collection: U.S. Navy Type 4 Comfo Respirator, NVA PK-1
Flutter valve stamped "7-40"
Pulmosan filter port with "Acushnet" stamped in rubber
Filter label side view "PULMOSAN FUMEGUARD MASK" "FMA" "NO. 1600J FOR ORGANIC VAPORS" "When reordering this canister refill specify 'For No. 1600 Mask'" "PULMOSAN SAFETY EQUIPMENT CO. 176 JOHNSON STREET BROOKLYN, N.Y."
Filter top view
Filter bottom view