Regarding HHCB usage with OsmosFume, which statement is correct?

• A. HHCB dosage is optional
• B. HHCB dosage is mandatory
• C. HHCB dosage is never required
• D. HHCB dosage must be applied per stick before plugging holes

Answer: (D)

The answer rests on dosing each individual stick. In OsmosFume, applying the HHCB dosage to every stick before you plug holes ensures that every stick releases a precise, intended amount. This per-stick dosing creates a uniform release rate, which leads to reliable control and predictable exposure levels for people and the environment. If you skip dosing or treat sticks in bulk, some sticks may release too little or too much, risking under-treatment or safety issues. Following the per-stick dosing step aligns with proper setup and labeling requirements, making it the correct practice.