General Household Pest Control (GHP) Practice Exam

Storing a respirator properly keeps it clean, prevents contamination from pesticides and dust, and helps preserve its fit and function for reuse. The best approach is to place the respirator in a sturdy resealable airtight plastic bag. The seal acts as a barrier against pesticide residues, moisture, and other contaminants that could transfer to the facepiece or degrade its materials. Keeping it in a bag also makes it easy to grab and go between jobs while avoiding contact with other gear that might carry chemicals. Store the bag in a clean, dry place away from direct heat or solvents to maintain the respirator’s condition.

Other options expose the respirator to contaminants or don’t provide the same level of protection. Storing it with the rest of your equipment and pesticides can transfer residues to the respirator. Keeping it only in an office or in a simple chest cabinet may not shield it from field contaminants or moisture, and a locked cabinet, while protective, isn’t as practical for quick access and may not consistently keep residues sealed out.