British Army General Service Respirator
The British Army GSR Gas Mask is the ultimate solution for protection in CBRN environments. Designed for longer wear, it offers a higher level of protection and can be worn for 24 hours straight. With improved visibility and equipment compatibility, it surpasses any other negative pressure respirator.

This kit includes all below items:

• 1 x gsr respirator 
• 1 x Set of filter canisters (BRAND NEW UNOPENED)
• 1 X haversack
• Designed to be worn for longer periods
• Offers a higher level of protection
• Better all-round visibility and improved equipment compatibility
• Excellent Condition

A general rule for determining size is to know your hat size, this can be done by measuring the circumference of your head (run the tape around the forehead area)

Hat Size:
54/55cm = Small
56/57cm = Medium
58/59cm = Large
60/61cm = XL

GSR Mask Sizes:
Small = No4
Medium = No3
Large = No2
XL = No1