Duct detector
Bosch FAD-420-HS-EN
Bosch FAD-425-HS-EN housing for air duct detection with base (WITHOUT FAD-425-O-R optical smoke detector)
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Bosch FAD-425-O-R
Bosch FAD-425-O-R Smoke detector, optical Analog addressable detector with one optical sensor, manually and automatically addressable. Use in ventilation systems with air velocities from 1 m/s to 20 m/s
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Bosch D344-1.5
Bosch D344-1.5 Sample tube, duct 1.5'/45.7cm length 45.7 cm (1.5 ft)
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Bosch D344-3
Bosch D344-3 Sample tube, duct 3'/91.4cm length 91.4 cm (3 ft)
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Bosch D344-5
Bosch D344-5 Sample tube, duct 5'/152cm length 1.52 m (5 ft)
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Bosch D344-TF (20x)
Bosch D344-TF Duct tube filters, 20pcs Replaceable filters for duct detector sampling tubes (price per 20 pieces, packaging unit = 20 pieces)
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