This is a replacement splash guard for the Zone 11K evaporative cooler (36" gray rotomolded plastic model). It directs water from the spray bar onto the cooling pads and holds the pad tops in place, so if your pads are drying out unevenly or slipping, this is likely the part to replace.
This splash guard is a genuine Polar Cool replacement part built for the Zone 11K evaporative cooler line. It's made from rotomolded plastic to hold up under continuous water exposure and outdoor cycling, and it's sized specifically to seat correctly against the Zone 11K's spray bar and pad assembly. 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
- Size: 36" — matches the Zone 11K gray rotomolded plastic model.
- Material: durable rotomolded plastic.
- Function: directs spray bar water onto pads and holds pad tops in place.
- Compatible with: Zone 11K (36" gray rotomolded plastic model) only.
- NOT compatible with: PolarCool models featuring metal housings.
- NOT compatible with: other PolarCool brand variations outside the Zone 11K 36" rotomolded plastic model.
A loose or misaligned splash guard lets water bypass the pads entirely, running down the housing instead of soaking the media — that's the friction point most techs miss on a quick pad swap. Over time this uneven wetting dries out sections of the pad, cuts cooling efficiency, and accelerates pad breakdown, so seat the guard fully against the spray bar and pad top before buttoning up the cabinet. Use a torpedo level to confirm the spray bar sits level above the guard before final assembly — a tilted bar concentrates water on one side no matter how well the guard is installed. Always disconnect power at the disconnect or breaker before servicing, consistent with standard electrical lockout practice for wetted equipment.
Key Benefits
- Genuine PolarCool replacement component matched to Zone 11K dimensions.
- Rotomolded plastic construction resists cracking from repeated wet/dry cycling.
- Removable design simplifies cleaning and future replacement.
- Holds pad tops in position for consistent airflow and cooling output.
- Directs spray bar water precisely onto the pads to reduce wasted moisture.
| Spec | Value | Unit |
|---|---|---|
| Size | 36 | in |
| Type | Splash Guard | — |
| Material | Rotomolded plastic | — |
| Compatibility | Zone 11K (36" gray rotomolded plastic model) | — |
Note: See "Resources (System Manuals and Warranty)" Tab above for full specifications.
Compatibility & Fitment
- Fits: Zone 11K evaporative cooler, 36" gray rotomolded plastic model.
- Does NOT fit: PolarCool models with metal housings.
- Does NOT fit: other PolarCool brand variations outside the Zone 11K 36" rotomolded plastic model.
Compliance & Environment
| Item | Detail |
|---|---|
| Material Safety | Rotomolded plastic construction for durability in wet, outdoor environments |
| Installation Power State | Disconnect power to the cooler before installation or removal |
FAQ
Will this splash guard fit any 36" evaporative cooler?
No. This splash guard is designed specifically for the Zone 11K, 36" gray rotomolded plastic model. It is not compatible with PolarCool models that have a metal housing or other PolarCool variations.
What does the splash guard actually do?
It directs water from the spray bar toward the cooling pads for even moisture distribution, and it holds the top of the pads in place so they stay properly seated.
Is this splash guard removable for cleaning?
Yes. It has a removable design, so you can take it off for cleaning or replacement without disassembling the whole unit.
What material is the splash guard made from?
It is constructed from durable rotomolded plastic, built to hold up under repeated exposure to water and outdoor conditions.
Do I need to shut off power before installing it?
Yes. Disconnect power to the cooler before removing the old splash guard or installing the new one.
Warranty & Registration
Manufacturer warranty terms for this component are not detailed in the available product data. Refer to the "Resources (System Manuals and Warranty)" Tab above for the manufacturer's warranty documentation, or contact us before you order if you need this confirmed — we always reply back.
