This is a heavy-duty, water-resistant cover built to fit the 18" PolarCool evaporative cooling fan. If you store your fan outdoors or shut it down for the off-season, this cover keeps rain, UV, and dust off the housing between uses.
The 18" Model Protective Cover (Part No. 6421-13014) is a custom-fit cover built for 18" PolarCool evaporative cooling fans. It's intended for facility managers and operators running warehouse, industrial, agricultural, or outdoor cooling equipment who need to protect a fan during off-season storage or between shifts. Note: If you would like to review the manufacturer Product Specifications, Warranty, Brochure, etc., for this system, please refer to the "Resources (System Manuals and Warranty)" Tab above on this page.
Critical Fitment & Requirements
- Custom-fit for 18" PolarCool evaporative cooling fans only.
- Compatible with previously offered black powder coated and stainless-steel housing models of the 18" PolarCool.
- Material: heavy-duty, water-resistant polyester.
- NOT fitted for PolarCool fans other than the 18" model — confirm your fan's housing configuration before ordering.
- [NEEDS VERIFICATION] Exact cover dimensions (LxWxH) are not specified in manufacturer data.
Loose-fitting fan covers left flapping in the wind wear through at the seams faster than you'd expect, and a torn cover lets moisture pool right on the fan housing — which invites corrosion on electrical connections underneath. Before storing your unit for the season, cinch or tie down any drawstring/strap on the cover snugly against the housing so wind can't work it loose, and check the fit with a quick walk-around inspection. This is standard practice consistent with ASHRAE outdoor equipment storage guidance for weather-exposed mechanical components — a few extra seconds now protects the motor and wiring underneath for the whole off-season.
Key Benefits
- Heavy-duty, water-resistant polyester construction built for repeated outdoor use.
- Custom-fit design for secure coverage and straightforward installation.
- UV protection helps prevent fading, cracking, and material degradation from sun exposure.
- Reduces cleaning and maintenance time when the fan is brought back into service.
- Genuine PolarCool replacement component, not a generic tarp substitute.
| Spec | Value | Unit |
|---|---|---|
| Fan Size Compatibility | 18 | in |
| Material | Heavy-duty, water-resistant polyester | — |
| Protection | Rain, UV rays, dust, dirt, environmental wear | — |
| Price | 159.00 | USD |
Note: See "Resources (System Manuals and Warranty)" Tab above for full specifications.
Compatibility & Fitment
- Fits: previously offered black powder coated and stainless-steel housing models of the 18" PolarCool evaporative cooling fan.
- Does NOT fit: PolarCool fan models other than the 18" size.
- Verify your exact model/housing configuration before ordering to ensure proper fit.
Compliance & Environment
| Category | Detail |
|---|---|
| Material Safety | Heavy-duty, water-resistant polyester fabric |
| Environmental Exposure Rating | Rain, UV rays, dust, dirt, environmental wear |
| Maintenance | Clean with mild soap and water; dry completely before storing to prevent mildew |
FAQ
Does this cover fit any 18" PolarCool fan?
It fits the previously offered black powder coated and stainless-steel housing models of the 18" PolarCool. Verify your model configuration before ordering to ensure proper fit.
What material is the cover made from?
Heavy-duty, water-resistant polyester, designed to protect against rain, UV rays, dust, dirt, and environmental wear.
Can I use this cover on fans of a different size?
No. This cover is custom-fit for 18" PolarCool evaporative cooling fans and is not intended for other fan sizes.
How should I store the cover when not in use?
Store it in a dry location, and make sure it is completely dry before storing to prevent mildew.
Warranty & Registration
[NEEDS VERIFICATION] Manufacturer warranty terms for this cover are not specified in provided data. Please refer to the "Resources (System Manuals and Warranty)" Tab above for warranty details, or ask us before you order if you need confirmation.
