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            ACI
ACI A/SINTERED FILTER : 3/8" Sintered Filter for RH Duct/Stainless Plate/Remote Probe
MSRP: $50.00$18.99 - 
            
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            Veris
Veris HS1N : 1% NIST Humidity Element for use with Deluxe Humidity Sensors
MSRP: $486.22$99.88