This is the threaded garden hose fitting that connects your water supply line to the front of a PolarCool 36" Pro evaporative cooler. If the connection is dripping or won't hold a seal, this fitting is the direct-replacement part that fixes it.
The Pro Water Supply Fitting is a genuine PolarCool component, built for repeated hose connect/disconnect cycles in outdoor and industrial cooling environments. It's a wear item on any cooler running a continuous garden hose supply — threads and sealing surfaces take the brunt of routine maintenance handling. 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
- Threaded fitting for garden hose water supply connection.
- Mounts to the front of the fan housing on the unit.
- Fits PolarCool 36" Pro portable evaporative air coolers only.
- Does NOT have confirmed fitment on other PolarCool cooler models — verify your model number before ordering.
- Inspect the garden hose washer condition separately; a worn washer will cause leaks even with a new fitting installed.
Key Benefits
- Genuine PolarCool replacement component built to original fitment spec.
- Durable construction designed for repeated hose connections and outdoor use.
- Direct-fit replacement — no modification needed for installation.
- Restores leak-free connection between hose and reservoir.
- Reduces service downtime during routine maintenance.
| Spec | Value | Unit |
|---|---|---|
| Part Number | 1021-1104 | — |
| Fitting Type | Threaded garden hose connector | — |
| Mounting Location | Front of fan | — |
| Compatible Model Family | PolarCool 36" Pro | — |
Note: See "Resources (System Manuals and Warranty)" Tab above for full specifications.
Compatibility & Fitment
- Fits: PolarCool 36" Pro portable evaporative air coolers.
- Fits: Facilities using warehouse cooling, outdoor cooling, and industrial air cooler setups built around the 36" Pro chassis.
- Does NOT fit: Other PolarCool cooler models without confirmed model verification — check your model number before ordering.
- Does NOT replace: The garden hose washer itself, which should be inspected and replaced separately if worn.
| Consideration | Guidance |
|---|---|
| Material Safety | [NEEDS VERIFICATION] |
| Installation Practice | Inspect threads and sealing surfaces for wear before installation; hand-thread first to avoid cross-threading |
| Water Management | Confirms leak-free connection to support consistent evaporative cooling performance |
FAQ
Will this fitting work with my garden hose?
Yes. It's a standard threaded fitting designed for garden hose water supply connections to the PolarCool 36" Pro.
Does this fit any PolarCool cooler, or just the 36" Pro?
This fitting is designed specifically for PolarCool 36" Pro models. Verify your model number before ordering, since fitment on other PolarCool coolers is not confirmed.
Will this stop leaking at the hose connection?
Replacing a worn or damaged fitting restores a leak-free seal at the hose connection point, provided the hose washer is also in good condition.
Where does this part mount on the cooler?
It threads onto the front of the fan, at the point where the garden hose water supply line connects to the reservoir fill system.
Is this a genuine PolarCool replacement part?
Yes. It's a genuine PolarCool component built to the original fitment specification for the 36" Pro.
Warranty & Registration
Manufacturer warranty terms for this part are not detailed in available product data [NEEDS VERIFICATION]. Please refer to the "Resources (System Manuals and Warranty)" Tab above for manufacturer warranty documentation. Ask us before you order if you need help confirming coverage for your unit.
