Use and Care Guide

02081 Rev A
TECHNICAL SPECIFICATIONS
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DRYER BOOSTING
TYPICAL CFM VS. STATIC PRESSURE
MODEL P/N DUCT WATTS 0" 0.2" 0.5" 0.75" 1" 1.25" 1.5"
SDB110P 28131 4" 14-20 121 100 68 20 - - -
SDB110C 28259 4" 14-20 121 100 68 20 - - -
SDB190P 28575 4" 46-62 158 148 140 135 109 53 33
SDB190C 28576 4" 46-62 158 148 140 135 109 53 33
SDB190T 28577 4" 46-62 158 148 140 135 109 53 33
D
h
H
d
MODEL H h D d
RB110 8.5" 1" 9.7" 4"
RB190 8.5" 1" 9.7" 4"
Dryer Boost Fan with Plastic Housing
All Spruce
™
inline
radon fans are covered
by our 5-year, hassle-
free warranty.
Made in USA with U.S.
and imported parts.
ETL Listed
SWITCH TYPE KIT P/N KIT CONTENTS
SDB110P 28131
• RB110 fan
• Mounting bracket
• Air pressure-sensing switch
• Probe
• Vinyl tubing
SDB110C 28259
• RB110 fan
• Mounting bracket
• A/C current-sensing switch
SDB190P 28575
• RB190 fan
• Mounting bracket
• Air pressure-sensing switch
• Probe
• Vinyl tubing
SDB190C 28576
• RB190 fan
• Mounting bracket
• A/C current-sensing switch
SDB190T 28577
• RB110 fan
• Mounting bracket
• Air pressure-sensing switch
• Probe
• Vinyl tubing
• Timer with time-delay option
Fan Specications
Spruce RB110