Tilos Blue 6oz Men's Long Sleeve Rash Guard Coupler Set The flash arrestor is brass

The flash arrestor is brass with an internal filter screen

There are two methods to determine which replacement sensor is needed for your analyzer:

530-078 Screw 2 530-540 Washer 2 560-100 Rear Weight

The OTS Guardian leverages the best features found on other full face masks with unique features designed by OTS

Tilos Blue 6oz Men's Long Sleeve Rash Guard Coupler Set The flash arrestor is brassTilos Rash guards are made from a blend recycled polyester and nylon which is not just eco friendly but also provides a very soft material that feels nice against the skin. It's also quick drying and also blocks 98% of harmful UV rays. These versatile rash guards can be worn on the beach or under your wetsuit. They are flat stitched so there's no chaffing and the material is lightweight and breathable so even dark colors wear cool.