US$ 26.99
providing a safety mechanism
automatically closing the damper in the event of power failure
<20 seconds (spring return at -4°F to 122°F)
^^[Part# LF230-S US is the same as LF230-S
0°C to 50°C (32°F to 122°F)
BMRT2012 | EVERFLOW 2" x 1-1/4" x 1" REDUCING TEE - 3 S BLACK MAL | Everflow Cv / GPM_14 Cv providing a safety mechanismResources Datasheet
US$ 26.99
US$ 149.00
US$ 175.00
US$ 72.99
US$ 68.00