MAS Stealth Propellers for DJI Phantom 4 - Red 4 pcs Pinrose CADR number is 230+m3/h

CADR number is 230+m3/h

Medium to large rooms between 262 square feet and 459 square feet

thus eliminating the need to order boards of custom thickness

SWING DOWN: The patented swing down feature allows this bedrail to pivot down and out of the way when getting in and out of bed or removing sheets

incredibly quiet operation and third-party certified quality

MAS Stealth Propellers for DJI Phantom 4 - Red 4 pcs Pinrose CADR number is 230+m3/hBrand: Master Airscrew Color: Red Features: LOW NOISE QUIET FLIGHT: Noticeable decrease in sound pitch with overall up to 3. 5dB quieter operation (up to 54% sound power reduction). Less disturbing flights for more comfort and privacy. (*Nominal values compared to Phantom 4 OEM propellers.) LONGER FLIGHT TIME: Improved efficiency provides up to 7% longer flight times compared to Phantom 4 OEM propellers. About 1. 8min of additional time in the air,