Quest Dehumidifiers
Developed in Madison, Wisconsin, Quest dehumidifiers have set the gold standard in energy efficiency, durability, reliability and flexibility.
With a full five-year warranty, Quest humidity control products come in a wide array of sizes and options, allowing you to customize and design your perfect environment for your industry’s specific needs.
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Original price $12,383.95 - Original price $12,383.95Original price$12,383.95$12,383.95 - $12,383.95Current price $12,383.95Quest 746 Dehumidifier | 746 Pints/Day | 480V
QUEST 746 DEHUMIDIFIER | 746 PINTS/DAY | 480V-3 Phase The Quest 746 480V dehumidifier features our patented M-CoRRTM Technology. This multi-coil d...
View full detailsOriginal price $12,383.95 - Original price $12,383.95Original price$12,383.95$12,383.95 - $12,383.95Current price $12,383.95 -
Original price $8,255.95 - Original price $8,255.95Original price$8,255.95$8,255.95 - $8,255.95Current price $8,255.95Quest 506 Dehumidifier | 500 Pints/Day | 208-230V
QUEST 506 DEHUMIDIFIER | 500 PINTS/DAY | 208/230V Taking innovation to the next level, the Quest 506 208/230V dehumidifier is the newest generati...
View full detailsOriginal price $8,255.95 - Original price $8,255.95Original price$8,255.95$8,255.95 - $8,255.95Current price $8,255.95 -
Original price $8,255.95 - Original price $8,255.95Original price$8,255.95$8,255.95 - $8,255.95Current price $8,255.95Quest 506 Dehumidifier | 500 Pints/Day | 277V
QUEST 506 Dehumidifier | 500 Pints/Day | 277V @ 80 F | 60% RH Capacity 500 Pints/Day Efficiency 9.2 Pints/kWh Supply Voltage 277V Current...
View full detailsOriginal price $8,255.95 - Original price $8,255.95Original price$8,255.95$8,255.95 - $8,255.95Current price $8,255.95 -
Original price $5,469.95 - Original price $5,469.95Original price$5,469.95$5,469.95 - $5,469.95Current price $5,469.95Quest 335 Dehumidifier | 345 Pints/Day | 208-230V
QUEST DEHUMIDIFIER | 345 PINTS PER DAY | 208-230V The Quest 335 208/230V dehumidifier is engineered specifically for commercial spaces facing a he...
View full detailsOriginal price $5,469.95 - Original price $5,469.95Original price$5,469.95$5,469.95 - $5,469.95Current price $5,469.95 -
Original price $5,469.95 - Original price $5,469.95Original price$5,469.95$5,469.95 - $5,469.95Current price $5,469.95Quest 335 Dehumidifier | 345 Pints/Day | 277V
QUEST 335 DEHUMIDIFIER | 345 PINTS PER DAY | 277V A Heavy Duty, High-Efficiency Dehumidifier First-class Humidity control in your Facilities The Q...
View full detailsOriginal price $5,469.95 - Original price $5,469.95Original price$5,469.95$5,469.95 - $5,469.95Current price $5,469.95 -
Original price $4,127.95 - Original price $4,127.95Original price$4,127.95$4,127.95 - $4,127.95Current price $4,127.95Quest 205 Dehumidifier | 200 Pints/Day | 110-120V
QUEST DUAL 205 OVERHEAD SERIES @ 80 F / 60% RH Capacity 200 Pints/Day Efficiency 7.7 Pints/kWh Supply Voltage 110-120V Current Draw 10.0 ...
View full detailsOriginal price $4,127.95 - Original price $4,127.95Original price$4,127.95$4,127.95 - $4,127.95Current price $4,127.95 -
Original price $3,508.95 - Original price $3,508.95Original price$3,508.95$3,508.95 - $3,508.95Current price $3,508.95Quest 225 Dehumidifier | 225 Pints/Day | 208/230V
Quest Next Gen 225 Dehumidifier | 225 Pints/Day | 208/230V @ 80 F | 60% RH Capacity 225 Pints/Day Efficiency 7.6 Pints/kWh Supply Voltage 20...
View full detailsOriginal price $3,508.95 - Original price $3,508.95Original price$3,508.95$3,508.95 - $3,508.95Current price $3,508.95 -
Original price $3,095.95 - Original price $3,095.95Original price$3,095.95$3,095.95 - $3,095.95Current price $3,095.95Quest Dual 155 Overhead Dehumidifier | 155 Pints/Day | 110-120V
QUEST DUAL 155 OVERHEAD SERIES @ 80 F | 60% RH Capacity 155 Pints/Day Efficiency 8.5 Pints/kWh Supply Voltage 110-120V Current Draw 6.9 A...
View full detailsOriginal price $3,095.95 - Original price $3,095.95Original price$3,095.95$3,095.95 - $3,095.95Current price $3,095.95 -
Original price $1,690.52 - Original price $1,690.52Original price$1,690.52$1,690.52 - $1,690.52Current price $1,690.52Quest Dual 110 Overhead Dehumidifier | 110 Pints/Day | 110-120V
QUEST DUAL 110 OVERHEAD SERIES @ 80 F | 60% RH Capacity 110 Pints/Day Efficiency 5.8 Pints/kWh Supply Voltage 110-120V Current Draw 7.4 ...
View full detailsOriginal price $1,690.52 - Original price $1,690.52Original price$1,690.52$1,690.52 - $1,690.52Current price $1,690.52 -
Original price $3,818.95 - Original price $3,818.95Original price$3,818.95$3,818.95 - $3,818.95Current price $3,818.95Quest Hi-E Dry 195 Portable Dehumidifier | 195 Pints/Day | 110-120V
Quest Hi-E Dry 195 Portable Dehumidifier @ 80 F / 60% RH Capacity 195 Pints/Day Efficiency 6.1 Pints/kWh Supply Voltage 115V Current Draw ...
View full detailsOriginal price $3,818.95 - Original price $3,818.95Original price$3,818.95$3,818.95 - $3,818.95Current price $3,818.95 -
Original price $365.00 - Original price $365.00Original price$365.00$365.00 - $365.00Current price $365.00Quest DEH 3000R Control
Accurate Readings, Easy Interface Quest DEH 3000R remote wall mounted digital control for Quest ventilating dehumidifiers. Features fan/filter oper...
View full detailsOriginal price $365.00 - Original price $365.00Original price$365.00$365.00 - $365.00Current price $365.00 -
Original price $21.72 - Original price $21.72Original price$21.72$21.72 - $21.72Current price $21.72Quest Air Filter for Dual Overhead 105, 155, 165, 205, 225 Dehumidifiers
MERV 11 STANDARD PLEAT FILTER – 16″ X 20″ X 2″ Replacement MERV-11 filter for the Quest PowerDry 4000, CDG174 and Dual 105, 155, 165, 205 and 225 D...
View full detailsOriginal price $21.72 - Original price $21.72Original price$21.72$21.72 - $21.72Current price $21.72 -
Original price $25.00 - Original price $25.00Original price$25.00$25.00 - $25.00Current price $25.00Quest Dual 110/150 MERV-8 Replacement Filter
QUEST MERV 8 STANDARD PLEAT FILTER – 17.5″ X 14″ X 1.75″ MERV-8 filter that measures 17.5″ X 14″ X 1.75″ Fits Quest Dual 110 and 150 Dehumidifiers.
Original price $25.00 - Original price $25.00Original price$25.00$25.00 - $25.00Current price $25.00 -
Original price $31.38 - Original price $31.38Original price$31.38$31.38 - $31.38Current price $31.38Quest Overhead Dehumidifier Hanging Bracket
HANGING BRACKET FOR QUEST 105, 155, 165, 205, 225 AND 185 COOL Quest Overhead Dehumidifier Hanging Bracket for Dual 105, 155, 165, 205 and 225. Req...
View full detailsOriginal price $31.38 - Original price $31.38Original price$31.38$31.38 - $31.38Current price $31.38 -
Original price $215.00 - Original price $215.00Original price$215.00$215.00 - $215.00Current price $215.00Quest 506 Exhaust Duct Kit
QUEST EXHAUST DUCT KIT FOR QUEST 506 AND 506 277V The Exhaust Duct Kit allows duct work to be attached to the intake on the Quest 506 Dehumidifier....
View full detailsOriginal price $215.00 - Original price $215.00Original price$215.00$215.00 - $215.00Current price $215.00 -
Original price $555.00 - Original price $555.00Original price$555.00$555.00 - $555.00Current price $555.00Quest 506 Intake Duct Kit
INTAKE DUCT KIT FOR QUEST 506, 506 277V, 746 480V, 876 AND 706 50-HZ The Intake Duct Kit allows ductwork to be attached to the intake on the Quest ...
View full detailsOriginal price $555.00 - Original price $555.00Original price$555.00$555.00 - $555.00Current price $555.00 -
Original price $135.00 - Original price $135.00Original price$135.00$135.00 - $135.00Current price $135.00Quest Dual 110/150 Supply Duct Kit
SUPPLY DUCT KIT FOR QUEST DUAL 110 AND 150 The Supply Duct Kit allows a limited amount of duct work to be attached to the intake on Quest Dual 110 ...
View full detailsOriginal price $135.00 - Original price $135.00Original price$135.00$135.00 - $135.00Current price $135.00 -
Original price $77.00 - Original price $77.00Original price$77.00$77.00 - $77.00Current price $77.00Quest Supply Air Duct Collars for Overhead Dehumidifiers
SUPPLY DUCT KIT FOR DUAL 105, 155, 165, 205, 225, AND 185 COOL This accessory allows a limited amount of ductwork to be attached to the air outlet ...
View full detailsOriginal price $77.00 - Original price $77.00Original price$77.00$77.00 - $77.00Current price $77.00 -
Original price $111.00 - Original price $111.00Original price$111.00$111.00 - $111.00Current price $111.00Quest Return Air Duct Collar for Overhead Dehumidifiers
QUEST RETURN DUCT KIT FOR DUAL 105, 155, 165, 205, 225, AND 185 COOL This accessory allows a limited amount of ductwork to be attached to the intak...
View full detailsOriginal price $111.00 - Original price $111.00Original price$111.00$111.00 - $111.00Current price $111.00 -
Original price $448.82 - Original price $448.82Original price$448.82$448.82 - $448.82Current price $448.82Quest F9 Air Mover
QUEST F9 AIR MOVER FAN Prevent stagnant, damp air This low-profile air mover circulates 925 cubic feet of air per minute and can still fit into tig...
View full detailsOriginal price $448.82 - Original price $448.82Original price$448.82$448.82 - $448.82Current price $448.82 -
Original price $150.00 - Original price $150.00Original price$150.00$150.00 - $150.00Current price $150.00Quest Condensate Pump
Overcoming Gravity Humidity can happen anywhere–not just next to a floor drain. Gain flexibility in where you install your dehumidifier with the T...
View full detailsOriginal price $150.00 - Original price $150.00Original price$150.00$150.00 - $150.00Current price $150.00 -
Original price $2,169.95 - Original price $2,169.95Original price$2,169.95$2,169.95 - $2,169.95Current price $2,169.95Quest 100 Dehumidifier | 100 Pints/Day | 110-120V
Quest 100 Dehumidifier 80°F | 60 %RH Capacity 100 Pints/Day Efficiency 7.5 Pints/kWh Supply Voltage 110-120V, 60 Hz Current Draw 5 Amps ...
View full detailsOriginal price $2,169.95 - Original price $2,169.95Original price$2,169.95$2,169.95 - $2,169.95Current price $2,169.95
