Argendon filters: sizes and pack options
Shield, Guardian, Sandidry, and XStorm use different filter sizes. Match the full model name to the replacement below, then choose a pack size. Each of the 17 models takes one air filter; three- and four-packs provide spares for later changes. [10]
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| Dehumidifier model | Filters per unit | Filter size, inches | Choose one pack |
|---|---|---|---|
| Shield 35M / 35P | 1 | 9.45 × 8 × 0.4 | Single filter · 160300172 or 4-pack · 160300148 |
| Shield 60 / 60P / 85P | 1 | 18.85 × 8.95 × 0.4 | Single filter · 160300268 or 3-pack · 160300165 |
| Guardian 60 / 85P | 1 | 11.81 × 9.72 × 0.59 | Single filter · 160300269 or 3-pack · 160300242 |
| Guardian 60P | 1 | 11.81 × 9.72 × 0.59 | Single filter · 160300269 |
| Sandidry 55C | 1 | 9.25 × 10.04 × 0.4 | Single filter · 160300188 or 4-pack · 160300155 |
| Sandidry Pro 35C / Pro 55C | 1 | 9.44 × 9.84 × 0.39 | 3-pack · 160300254 |
| Sandidry Elite 50C / 60C / 80C | 1 | 14.76 × 13.38 × 0.39 | 3-pack · 160300287 |
| XStorm Pro / Plus / Max | 1 | 10.6 × 9.5 × 0.4 | Single filter · 160300178 or 3-pack · 160300159 |
Dimensions include the frame; the last number is thickness. Each SKU identifies a pack. For XStorm, these replacements are MERV-1; the factory specification is MERV-8.
XStorm: MERV-1 replacement or MERV-8?
The listed MERV-1 filters fit XStorm Pro, Plus, and Max, but have a lower filtration rating than the factory-specified MERV-8. Argendon names all three models in its MERV-1 replacement listings. Retaining the original rating requires a compatible MERV-8 filter; matching length and width alone does not establish compatibility. [6]
MERV rates a filter’s ability to capture airborne particles. MERV-1 provides coarse filtration; MERV-8 captures smaller particles more effectively. A compatible MERV-1 replacement therefore does not preserve the XStorm’s original filtration capability. [1]
The official Argendon store sells MERV-1 for XStorm. A separate MERV-8 replacement was not found. [8]
Filter photos and pack choices

Filter for Shield 35M / 35P
MERV-1. 9.45 × 8 × 0.4 in. One filter per unit. Choose a single filter or a 4-pack.

Filter for Shield 60 / 60P / 85P
MERV-1. 18.85 × 8.95 × 0.4 in. One filter per unit. Choose a single filter or a 3-pack.

Filter for Guardian 60 / 60P / 85P
MERV-1. 11.81 × 9.72 × 0.59 in. One filter per unit. Guardian 60 and 85P: choose a single filter or a 3-pack. Guardian 60P: single filter 160300269.

Filter for Sandidry 55C
MERV-1. 9.25 × 10.04 × 0.4 in. One filter per unit. Choose a single filter or a 4-pack.

Filter for Sandidry Pro 35C / Pro 55C
MERV-1. 9.44 × 9.84 × 0.39 in. One filter per unit. Three spare filters per pack, used one at a time.

Filter for Sandidry Elite 50C / 60C / 80C
MERV-1. 14.76 × 13.38 × 0.39 in. One filter per unit. Three spare filters per pack, used one at a time.

Filter for XStorm Pro / Plus / Max
MERV-1. 10.6 × 9.5 × 0.4 in. One filter per unit. Choose a single filter or a 3-pack. Lower filtration rating than the factory-specified MERV-8.
The Sandidry Elite 50C, 60C, and 80C share one replacement filter size. Sandidry 55C and Sandidry Pro 55C filters are not interchangeable. For the other brand’s models, use the AlorAir filter compatibility guide.
Cleaning and replacement intervals
Unplug the dehumidifier before maintenance. Inspect the filter before use, and reinstall a washed filter only when completely dry. Replace an element that remains dirty even if its scheduled replacement is not yet due.
For mold-remediation work, Argendon support specifies replacing the filter after each use. [7]
Cleaning depends on the filter installed. Argendon support permits cleaning MERV-1 but says not to clean or wash higher-rated filters. The XStorm manual’s directions for washing the mesh should not be applied to its factory-specified MERV-8. [4] [7]
| Model and installed filter | Washable? | Cleaning method | Replacement interval |
|---|---|---|---|
| Shield 35M / 35P, MERV-1 | Yes [7] | Vacuum or rinse gently with warm water; dry completely. [9] | Within 3 months or after two cleanings. [7] |
| Shield 60 / 60P / 85P, MERV-1 | Yes | Vacuum or use warm water without soap or solvents; dry in a cool place. [2] | Within 3 months or after two cleanings. [7] |
| Guardian 60 / 60P / 85P, MERV-1 | Yes [7] | Remove the cover and take out the complete filter. Vacuum or rinse the MERV-1 element with warm water; dry completely. [5] [9] | Within 3 months or after two cleanings. [7] |
| Sandidry 55C, MERV-1 | Yes [7] | Vacuum or rinse gently with warm water; dry completely. [9] | Within 3 months or after two cleanings. [7] |
| Sandidry Pro 35C / Pro 55C, MERV-1 | Yes | Vacuum or use warm water without cleaning agents; dry in the shade. [3] | Within 3 months or after two cleanings. [7] |
| Sandidry Elite 50C / 60C / 80C, MERV-1 | Yes [7] | Lift out through the top, rinse, and dry completely before reinstalling. Washable filter 160300287 | Within 3 months or after two cleanings. [7] |
| XStorm Pro / Plus / Max, replacement MERV-1 | Yes | Remove from the side; vacuum or use warm water without soap or cleaning agents. Dry completely. [4] | 2 to 3 months. Replace sooner after two cleanings or if dirt remains. [7] |
| XStorm Pro / Plus / Max, factory-specified MERV-8 | No, under the support guidance [7] | Do not wash or clean for reuse. Replace a dirty element. | Up to 6 months under the general MERV-8 support guidance; actual life depends on dirt buildup. [7] |
Intervals apply to one installed filter. The MERV-1 support guidance is shorter than the 3 to 6 months in product descriptions; this guide uses the shorter interval.
XStorm MERV-1: use a 2 to 3 month replacement interval
The care images for both single filter 160300178 and three-pack 160300159 say 2 to 3 months. The pack’s text description instead says 3 to 6 months. Both listings specify the same dimensions, MERV-1 rating, and synthetic material; the longer interval does not establish that the pack’s filters last longer.
For the single XStorm MERV-1 filter and the three-pack, this guide uses the shorter 2 to 3 month interval, with replacement after two cleanings under the support guidance. [7]
Wired controllers for Shield, Guardian, and Sandidry
A wired controller brings the dehumidifier’s controls out of the crawl space to an accessible location. Argendon offers two display-equipped controllers with cables about 26 feet long. Each has its own model compatibility list.
| Controller | Compatible models | Cable length |
|---|---|---|
| RF-KZQA01-A1 | Shield 35P; Sandidry 55C | 25.85 ft |
| RF-KZQA04 | Shield 60, 60P, 85P; Guardian 60, 60P, 85P | 26 ft |
Neither controller lists Shield 35M as compatible.

RF-KZQA01-A1 controller
For Shield 35P and Sandidry 55C.

RF-KZQA04 controller
For Shield 60, 60P, 85P; Guardian 60, 60P, 85P.
The controllers pictured in Argendon’s catalog carry the TOOVEM name. Argendon is part of TOOVEM’s brand portfolio. [7]
The RF-KZQA04 works with both series covered in the Shield and Guardian 60/60P comparison.
Risers and hanging kit: raise the unit off the floor
Risers provide height for gravity drainage. A hanging kit secures the unit to structural joists, allowing it to sit above a possible flood level and away from water on the floor. The dehumidifier drainage guide explains hose slope and when a pump is needed.
| Accessory | Package contents | Dehumidifier compatibility |
|---|---|---|
| 3-inch risers | Four corner supports, 3 inches high | Feet up to 3 × 3 inches; the listing does not give a model list. |
| 4-inch risers | Four round supports, 4 inches tall overall, with a recessed top | Top platform about 3 inches across; the listing does not give a model list. |
| 6-inch risers | Four supports, 6 inches high | Shield 35M, 35P, 60, 60P, 85P; Sandidry 55C; Guardian 60, 60P, 85P. |
| RF-B89901-1 hanging kit | Two metal supports and four adjustable hangers with mounting hardware | Shield 35M, 35P, 60, 85P; Sandidry 55C; Guardian 60, 85P. |
The hanging kit does not list Shield 60P or Guardian 60P. A recessed top reduces the actual lift: the 4-inch round riser supports the foot about 3.2 inches above its base.

3-inch risers
Four corner supports for feet up to 3 × 3 inches. The listing does not name compatible models.

4-inch risers
Four round supports with recessed tops, about 3 inches across.

6-inch risers
For Shield 35M, 35P, 60, 60P, 85P; Sandidry 55C; Guardian 60, 60P, 85P.

RF-B89901-1 hanging kit
For Shield 35M, 35P, 60, 85P; Sandidry 55C; Guardian 60, 85P. Photo shows the complete kit.
The hanging kit carries the unit on two metal supports connected to the joists by four adjustable hangers. Joist fasteners must suit the structure’s material and the dehumidifier’s weight.
Pumps, float switches, and electronics
Argendon sells replacement pumps, float switches, control boards, and a coil temperature sensor. A float switch detects the water level in the pump assembly. Where a product has several model variants, the links below select the named version.
| Part | Choose your model |
|---|---|
| Pump with float switch | XStorm Pro; XStorm Plus; XStorm Max |
| Pump | Sandidry Pro 35C; Sandidry Pro 55C; Shield 35P |
| Float switch | XStorm Pro; XStorm Plus; XStorm Max; Shield 35P; Sandidry 55C |
| Control board | Shield 35P |
| Control board | XStorm Pro / Plus / Max |
| Coil temperature sensor | Shield 85P |
Each model link selects the corresponding product variant. Argendon lists one shared replacement control board for the three XStorm models.

XStorm pump with float switch
Variants for Pro, Plus, or Max. The listing photo shows the pump; select your model below.

Sandidry Pro and Shield pump
Variants for Sandidry Pro 35C, Pro 55C, and Shield 35P. The seller uses one photo for these options.

Float switch
Detects the water level in the pump assembly. Variants for XStorm Pro, Plus, Max; Shield 35P; Sandidry 55C.

Shield 35P control board
Replacement electronics for Shield 35P. XStorm uses a separate product listing.
The official listings have no photos of the XStorm control board or Shield 85P sensor.
The XStorm Pro, Plus, and Max share a replacement control-board listing, while the pump and float switch have separate model options.
Dehumidifier Accessories Package
The Dehumidifier Accessories Package contains one cord organizer, one portable LED work light, and one programmable timer. It includes no dehumidifier. Packages that include the machines are covered in the Argendon equipment bundle guide.

Accessories Package: cord organizer, light, and timer
Cord organizer on the left, LED work light in the center, and timer on the right. All three are included.
Frequently asked questions
Does a Sandidry 55C filter fit the Sandidry Pro 55C?
No. The Sandidry 55C takes a 9.25 × 10.04 × 0.4-inch filter; the Pro 55C takes a 9.44 × 9.84 × 0.39-inch filter. The listed replacement for Pro 55C is SKU 160300254.
How many filters do I replace at once?
One air filter in each of the 17 models listed here. A three- or four-pack supplies spare elements for later replacements.
Can I use MERV-1 instead of MERV-8 in XStorm?
Yes, Argendon lists MERV-1 as compatible with XStorm Pro, Plus, and Max, but it has a lower filtration rating. The official Argendon store sells MERV-1 for XStorm; a separate MERV-8 replacement was not found. Retaining the factory filtration rating requires a MERV-8 filter with confirmed compatibility for your model.
Can I wash the filter?
MERV-1 can be cleaned and reused. Argendon support says not to clean or wash MERV-8. The XStorm manual’s mesh-cleaning instructions therefore do not apply to every filter type.
Which filter should I buy for Guardian 60P?
The single MERV-1 filter, SKU 160300269. Its listing explicitly names Guardian 60P; compatibility of the 160300242 three-pack with 60P is not confirmed.
What comes in the Dehumidifier Accessories Package?
One cord organizer, one portable LED work light, and one programmable timer. It does not include a dehumidifier, replacement filters, or a wired controller.
Sources
Product links in the tables and photo cards lead to the specified Argendon pack or model variant. Product photos come from the approved Argendon Awin feed.
- EPA: What is a MERV rating?.
- Shield 60 / 85P and Shield 60P manuals: PDF page 14, filter removal and cleaning.
- Sandidry Pro 35C / Pro 55C manual: PDF page 11.
- XStorm Pro, Plus, and Max manuals: PDF page 11, mesh maintenance.
- Guardian 60 and Guardian 60P / 85P manuals: PDF page 11, replacement of the complete filter.
- XStorm Pro, Plus, and Max specification sheets: MERV-8.
- Accessories & Filters: Argendon support on the TOOVEM portal. MERV-1 cleaning, restrictions on cleaning higher-rated filters, replacement intervals, and cleaning limits. TOOVEM includes Argendon in its brand portfolio.
- Argendon replacement filter catalog: 12 MERV-1 listings, checked October 27, 2026.
- Argendon crawl space installation guide, filter-cleaning section.
- Filter diagrams: Shield 35M, Shield 35P, Sandidry 55C, and Sandidry Elite 50C / 60C / 80C. The other models are covered by manuals [2]-[5].
