Quest MERV 13 Filter 18" x 18" x 2" for Quest 155-205-225
The Quest MERV 13 Filter 18" x 18" x 2" is a high-efficiency replacement air filter designed for Quest 155, 205, and 225 commercial dehumidifiers. Engineered to capture airborne dust, mold spores, pollen, and other fine particles, this filter helps maintain cleaner airflow while protecting the dehumidifier's internal components.
Ideal for indoor cultivation facilities, greenhouses, and commercial humidity-control applications, this genuine Quest replacement filter helps preserve airflow efficiency and reliable equipment performance.
Key Features and Benefits
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MERV 13 filtration for effective airborne particle capture.
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Compatible with select Quest 155, 205, and 225 dehumidifiers.
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Captures dust, pollen, mold spores, and other airborne contaminants.
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Helps protect internal coils and components from dust accumulation.
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Supports consistent airflow and dehumidification performance.
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Pleated filter design with a large filtration surface.
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Direct replacement for the original Quest filter.
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Easy to install and replace.
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Suitable for commercial grow rooms and controlled environments.
High-Efficiency MERV 13 Air Filtration
The Quest MERV 13 filter is designed to trap smaller airborne particles than lower-rated filtration media.
Its pleated construction provides an effective filtration surface while allowing air to pass through the dehumidifier.
In horticultural environments, airborne dust, pollen, and spores can accumulate during everyday operations. Replacing the air filter regularly helps limit debris buildup inside the equipment and maintain more consistent airflow.
MERV 13 filtration helps improve airborne particle capture but does not eliminate all microorganisms or replace proper ventilation and sanitation practices.
Protect Your Quest Dehumidifier
A clean air filter is essential for maintaining the performance of a commercial dehumidifier.
Over time, a clogged filter can restrict airflow, reduce moisture-removal efficiency, and place additional strain on internal components.
Installing the correct replacement filter helps maintain the airflow characteristics specified for the equipment and reduces unwanted dust accumulation on internal surfaces.
Compatible Products
This 18" x 18" x 2" MERV 13 replacement filter is compatible with the following Quest dehumidifiers:
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Quest 155 Dehumidifier (115V): Compatible with model 4046120.
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Quest 205 Dehumidifier (115V): Compatible with model 4046110.
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Quest 225 Dehumidifier (208/230V): Compatible with models 4042800 and 4046100.
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Quest 200 Dehumidifier (50 Hz): Compatible with model 4046100-NC.
Important: Compatibility is based on the specified model versions. Other Quest dehumidifiers, including certain Dual-series models, may require different filter dimensions or MERV ratings.
When Should You Replace the Filter?
For indoor cultivation and commercial environments, inspect the filter regularly and replace it approximately every 3 to 6 months, depending on airborne dust levels and operating conditions.
Replacing the filter after each cultivation cycle may be appropriate in dusty or demanding growing environments.
A heavily soiled, damaged, or restricted filter should be replaced sooner.
Easy Filter Replacement
Turn off the Quest dehumidifier before removing the existing filter.
Open the filter access panel, remove the used filter, and install the new MERV 13 filter in the correct airflow direction.
Ensure the filter is seated properly before closing the access panel and restarting the equipment.
Follow the manufacturer's maintenance instructions for your specific dehumidifier model.
Product Specifications
| Specification |
Details |
| Brand |
Quest |
| Product |
MERV 13 Replacement Air Filter |
| Manufacturer Part Number |
4042787 |
| Filter Type |
Pleated Air Filter |
| Filtration Rating |
MERV 13 |
| Dimensions |
18 x 18 x 2 in (45.7 x 45.7 x 5.1 cm) |
| Compatible Models |
Quest 155, 205, 225 and 200 (50 Hz), specified versions |
| Primary Application |
Commercial Dehumidifier Air Filtration |
| Suitable Environments |
Grow Rooms, Greenhouses, Controlled Environments |
| Installation |
Direct Replacement |
| Recommended Replacement Interval |
Approximately 3–6 months, depending on conditions |
| Quantity |
1 Filter |
Frequently Asked Questions (FAQ)
Which Quest dehumidifiers use this MERV 13 filter?
It is designed for compatible Quest 155, 205, and 225 dehumidifiers, as well as the specified Quest 200 50 Hz model.
What does MERV 13 mean?
MERV stands for Minimum Efficiency Reporting Value. A MERV 13 filter captures a higher proportion of smaller airborne particles than filters with lower MERV ratings.
How often should I replace the Quest MERV 13 filter?
Replacement is generally recommended every three to six months, depending on air quality, usage, and environmental conditions.
Can I clean and reuse this filter?
This is a replacement filter. Replace it when dirty rather than washing or attempting to reuse it.
Will this filter fit every Quest 225 dehumidifier?
No. Confirm your equipment's model number and required filter dimensions before purchasing.
Why is regular filter replacement important?
A clean filter helps maintain airflow, supports dehumidification efficiency, and protects internal components from dust accumulation.
Order Confirmation
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Shipping
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Returns
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