Frequently Asked Questions

Q: My Krawler has 3-spoke wheels.  Can I use the 5-spoke replacement wheel on the KrawlGear  web site as a replacement for my 3-spoke wheel?
A:  Yes. The 5-spoke wheel fits onto the same diameter axle as the 3-spoke wheel.  However, the axle will protrude about 0.3 inches beyond the wheel.  To solve this, choose "include replacement axle assembly" with your replacement wheel purchase.  It will include the proper length axle, axle nut, spacer and lock nut. 

Q:  What does the P100 designation on the respirator filter mean?  
A:  The National Institute for Occupational Safety and Health (NIOSH), a division of the Centers for Disease Control, determines ratings that allow a person to choose the right mask.  The “P” stands for protection against oil-based particulates and the "100" means it will remove at least 99.97% of all air-borne particles.  Compare this rating to that of "N95" rated filters / masks where the "N" stands for Not Oil Resistant and "95" means it will remove at least 95% of air-borne particles.