Measure this first

I check the model number and dimensions for replacement filter dehumidifier units. This guide helps you verify the exact fit before ordering.

By Keiko Mori · Kitchen editor · Kitchen desk · Gadget Evaluator Lab

Keiko's heat check. Measure the filter slot width and depth on your unit. Match the model number listed on the Amazon page to your device.

I focus on the physical fit for replacement filter dehumidifier units. The job is to ensure the new filter slides into the housing without forcing it.

Check the model number and dimensions on the Amazon listing. This confirms the replacement filter dehumidifier part matches your specific unit.

1. PN07126 MERV 13 Dehumidifier Filter Replacement for Sanidry Sedona…

1. This listing specifies a MERV 13 rating and targets the Sanidry Sedona model, so you must verify your unit's exact part number matches PN07126 before adding it to your cart.
2. The 2-pack format is designed for the specific airflow requirements of that basement unit, ensuring the filtration density aligns with the manufacturer's original specifications.
3. Skip this option if your dehumidifier is not a Sanidry Sedona, as the physical dimensions and mounting clips will not align with other brands.
4. Do not assume a generic MERV 13 filter will fit, because the frame depth and corner tabs are unique to this specific Sedona chassis.

See Deal $35.99

2. 4 Pack MERV-8 Filter Replacement Set Compatible with AlorAir…

1. The title explicitly lists compatibility with AlorAir Sentinel HD55 and HDi65 models, which is the critical fit check for your basement setup.
2. This MERV-8 rating indicates a standard filtration level, so you should confirm your current filter's rating to ensure you are not downgrading your air quality protection.
3. Do not buy this if you have a different AlorAir model, such as the HD55i or other variants, because the frame dimensions differ slightly across the Sentinel line.
4. The 4-pack quantity is a bulk option, so if you only need one replacement, you are purchasing three extra filters that may not be needed for your rotation schedule.

See Deal $24.99

3. PUREBURG Replacement Filter Compatible with Hoomace & Acekool…

1. This filter is sized for the Hoomace and Acekool AR-D02 small dehumidifier, which is a 35oz or 1000ML capacity unit.
2. You must measure your existing filter's width and depth, as these compact units use a proprietary shape that does not match standard 9×11 or 14×17 sizes.
3. Skip this listing if your unit is a larger 20-pint or 30-pint model, as the AR-D02 is a specific small footprint device.
4. The 6-pack quantity is aggressive for a small unit, so consider your usage frequency to avoid storing excess filters that may degrade over time.

See Deal $15.52

4. Abestorm 4-Pack MERV-8 Filter Replacement Set for Crawlspace…

1. The title identifies this as a MERV-8 replacement for Guardian SN55 and SNS65 crawlspace dehumidifiers, which is the exact model match you need for that specific hardware.
2. The 4-pack set is designed to replace the standard filter found in these Guardian units, ensuring the airflow resistance remains within the manufacturer's recommended range.
3. Do not use this if your Guardian unit is a different series, such as the SN75 or other high-capacity models, because the filter housing depth is different.
4. The MERV-8 rating is lower than MERV-13, so if you require higher particulate capture, this specific part number will not meet that requirement.

See Deal $69.90

5. 9 x 11 x 1 Dehumidifier Replacement Filters 4 Pack, Compatible…

1. This listing provides a 9 x 11 x 1 inch filter, which is the standard size for Santa Fe Compact70, Ultra70, Element, Compact2, and UA 65H models.
2. You must check the depth of your current filter, as the 1-inch thickness is a specific dimension that must match the housing slot to prevent air bypass.
3. Skip this if your Santa Fe unit uses a 14×17.5 inch filter, as the physical dimensions are completely different.
4. The 4-pack quantity is suitable for seasonal rotation, but ensure your model number ends in 70 or 65H, as other Santa Fe models use different filter geometries.

See Deal $29.35

6. 9 x 11 x 1 MERV 13 Replacement Dehumidifier Filter Compatible with…

1. This filter is a 9 x 11 x 1 inch MERV 13 replacement for Santa Fe Compact70, Ultra70, Element, Compact2, and UA 65H units.
2. The MERV 13 rating offers higher filtration efficiency than standard MERV 8, so you should verify that your unit's fan motor can handle the slightly increased static pressure without straining.
3. Do not buy this if your unit is a Santa Fe Force or a larger 50-pint model, as those require different dimensions.
4. The 1-inch depth is critical; if your housing requires a thicker filter, this will not seal correctly and will allow unfiltered air to bypass the media.

See Deal $44.99

7. Filter for Santa Fe Force Dehumidifier (4031062) – 4 Pack

1. The title specifies this is for the Santa Fe Force dehumidifier with part number 4031062, which is a distinct model from the Compact or Ultra series.
2. You must confirm your unit is a Force model, as the filter shape and mounting tabs are unique to this specific chassis design.
3. Skip this listing if you have a Santa Fe Compact70 or Ultra70, as those use a 9x11x1 filter that will not fit the Force housing.
4. The 4-pack quantity is a standard bulk option, but ensure your model number matches the Force series exactly to avoid a fitment failure.

See Deal $99.96

8. MERV 13 Dehumidifier Filter 14 x 17.5 x 1.75 for santa fe…

1. This filter measures 14 x 17.5 x 1.75 inches and is rated MERV 13, designed for larger Santa Fe dehumidifiers.
2. You must measure the width and depth of your current filter, as the 1.75-inch thickness is significantly deeper than the standard 1-inch filters used in smaller units.
3. Do not buy this if your unit is a Compact70 or Ultra70, as those require a 9x11x1 filter that is much smaller.
4. The MERV 13 rating provides higher filtration, but the physical size is the primary constraint; if your housing is not deep enough for 1.75 inches, this filter will not seat properly.

See Deal $59.99

9. 5443 Dehumidifier Filter MERV 8 Washable 10x12x1 Compatible with…

1. This is a 10 x 12 x 1 inch MERV 8 washable filter for whole-house dehumidifiers, specifically models 1830, 1850, 1852, and ventilation models 8.
2. The washable feature means you can rinse and reuse it, so you should check if your unit's housing has a drain or is designed for wet cleaning.
3. Skip this if your unit requires a disposable MERV 13 filter, as the washable media may not provide the same level of particulate capture.
4. The 10x12x1 size is specific to these whole-house models; if your unit uses a 9×11 or 14×17 filter, this will not fit the frame.

See Deal