Tychem® 4000 Coverall, Bound Seams, Attached Hood, Elastic Wrist and Ankles, Zipper Front, Storm Flap, White, X Large no checkout Safely and quickly starts and Safely and quickly starts and stops the machine by depressing or releasing foot pedal Durable replacement foot switch assembly Designed for use with Ridgid® Models 300 and 535 Pipe Threading machines prevents dirt from entering Handy kit for shop tool room or toolbox Plastic compartment box is easy to store Push type Effective protection against a range of chemicals Tychem® 4000 is chemical barrier film laminated to Tyvek® fabric Tychem® 4000 is white for high visibility Tychem® 4000 provides at least 30 minutes of protection against >120 chemical challenges Many different styles available