¹Based on comparative bystander A-weighted sound pressure level measurements at 15 m (50 ft) using the test procedure described in ANSI/OPEI B175.2-2012. "High-performance" defined as approximately 25 N blowing force. Tested October 2025.

² “Quieter” is based on an estimate of perceived loudness derived from the difference in bystander A-weighted sound pressure level at 15 m (50 ft), measured using the test procedure described in ANSI/OPEI B175.2 and compared against a 75 dB(A) blower. Percent reduction is calculated as 1−(2-ΔdB/10) (using the common approximation that a 10 dB change corresponds to ~2× change in perceived loudness). “More powerful” is based on maximum blowing force (N) measured for T1 using the ANSI blower force test method, and compared to published maximum blowing-force values for leading gas handheld blowers commercially available in the U.S. as of October 2025. Results may vary by mode and conditions. Data on file.

³ Runtime based on prototype testing; actual results may vary. Specs subject to change.