Shinelan Rain Sensor Hygroscopic Discs for Rain Bird Rain Sensors of RSD, WR2 Wireless (Rain Sensor Hygroscopic Discs Set of 16)
$16.99
Description
Upgrade your Rain Bird irrigation system with these hygroscopic discs that trigger the switch through moisture expansion and contraction..These replacement discs are for Rain Bird RSD, WR2 wireless, WR2-48 wireless, WR2-RFC wireless, and WR2-RFC-868 wireless
