This kit lets you snap a garden hose onto your PolarCool evaporative cooler in seconds, no threading required. It's built for anyone who fills the same fan or nozzle regularly and is tired of fighting hose threads every time.
This is a genuine PolarCool replacement component intended for facility managers and maintenance teams who fill evaporative coolers on a regular basis. The CA360 brass construction is built to handle repeated connect/disconnect cycles and outdoor exposure without corroding or seizing. 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
- Hose size: 3/4" (male and female quick connect fittings included).
- Material: CA360 brass.
- Designed to connect to the PolarCool water inlet on PolarCool evaporative cooling fans.
- Compatible with standard 3/4" garden hoses and water supply lines.
- NOT sized for hose or inlet diameters other than 3/4" — do not force-fit onto smaller or larger threaded connections.
- Not verified for use with non-PolarCool evaporative cooler water inlets.
Repeated threading and unthreading of a garden hose onto a cooler's brass inlet wears down the threads over time, which eventually leads to weeping connections and slow drips that soak drywall or flooring beneath the unit. Installing this quick connect kit removes that friction point entirely — the female collar locks onto the male fitting with a straight push, so the original inlet threads only get engaged once. Before you walk away from the install, cycle the connection two or three times and check the joint with a dry paper towel for any moisture, the same way you'd leak-check a flare joint before charging a line. Treat this as standard practice on any evaporative cooler with a water reservoir that gets refilled on a routine schedule — it's a low-cost step that avoids a much more expensive water-damage callback.
Key Benefits
- All-brass (CA360) fittings resist corrosion in outdoor and industrial settings.
- Tool-free push-to-connect, pull-to-release design.
- Reduces wear on the cooler's water inlet threads from repeated hand-threading.
- Leak-free connection when properly seated.
- Lets you move a single hose quickly between multiple fans or nozzles.
| Spec | Value | Unit |
|---|---|---|
| Material | CA360 | Brass |
| Hose Size | 3/4 | inch |
| Kit Includes | Male and female quick connect fittings | each |
| Price | 14.00 | USD |
Note: See "Resources (System Manuals and Warranty)" Tab above for full specifications.
Options & SKUs
| Variant | SKU | Price |
|---|---|---|
| Default Title | 6540-1593 | $14.00 |
Compatibility & Fitment
- Fits: PolarCool evaporative cooling fans and swamp coolers with a 3/4" water inlet; standard 3/4" garden hoses and water supply lines.
- Fits: Warehouse cooling, outdoor cooling, industrial air coolers, and commercial evaporative coolers using a 3/4" fill connection.
- Does NOT fit: Hose or inlet sizes other than 3/4".
- Not confirmed compatible with non-PolarCool cooler water inlets.
| Category | Detail |
|---|---|
| Material Safety | CA360 brass — corrosion-resistant, suitable for outdoor water contact |
| Maintenance | Inspect fittings periodically for wear or damage to ensure leak-free operation |
FAQ
What size hose does this quick connect kit fit?
It fits standard 3/4" garden hoses. The kit includes both male and female 3/4" quick connect fittings.
What is the kit made of?
The fittings are made from CA360 brass, chosen for durability and corrosion resistance in outdoor and industrial environments.
Will this work with any evaporative cooler, or just PolarCool units?
It's designed to connect to the PolarCool water inlet on PolarCool evaporative cooling fans and swamp coolers. It is not verified for use with other brands' water inlets.
Do I need tools to connect or disconnect it?
No. Push the female fitting onto the male fitting until it clicks to connect. Pull back the collar on the female fitting to disconnect.
Should I buy more than one kit?
If you regularly switch a hose between multiple fans or nozzles, purchase one kit per unit so you can move the connection quickly instead of re-threading each time.
Warranty & Registration
Manufacturer warranty terms for this component are not detailed in the available product data. [NEEDS VERIFICATION] Refer to the "Resources (System Manuals and Warranty)" Tab above on this page for official warranty documentation, or reach out to us and we'll help track it down before you order.