HORTHERO 1/4-Inch Swamp Cooler Float Valve

Key features

• Perfect Fit for Dial Coolers: Seamlessly replaces your old float valve. Specifically engineered for Dial evaporative coolers and compatible with most standard swamp cooler systems — residential units, portable coolers, and utility coolers alike. Stop guessing if it fits — this valve is the direct match to restore your cooler's water control instantly.
• Durable Brass Adapter: Say goodbye to flimsy plastic fittings that crack, warp, and leak. This valve features a solid brass compression adapter that resists corrosion, hard water damage, and mineral buildup. A secure, leak-free connection that outlasts OEM parts — keeping your cooler running season after season.
• Automatic Overflow Protection: Take the guesswork out of water levels. The precision float arm automatically shuts off water flow once your reservoir is full, preventing messy overflows and wasted water. No constant monitoring needed — your cooler runs at peak efficiency while you enjoy the cool air.
• Automatic Overflow Protection: Take the guesswork out of water levels. The precision float arm automatically shuts off water flow once your reservoir is full, preventing messy overflows and wasted water. No constant monitoring needed — your cooler runs at peak efficiency while you enjoy the cool air.
• 5-Minute DIY Installation – No Plumber Needed: No special tools? No problem. Standard 1/4-inch compression fitting connects directly to your water supply line — no modifications required. Whether replacing a worn valve or upgrading your setup, you can have your cooler back up and running in under 5 minutes without calling a pro.

Engineered as a direct replacement, this 1/4-inch compression float valve with brass adapter provides automatic water level control to prevent overflow and ensure efficient evaporative cooler operation. It features broad compatibility with Dial evaporative coolers and other major brands, includes a durable brass compression adapter for secure, leak-free installation, and is built with corrosion-resistant materials for long-lasting performance in water environments. Designed for use at up to 114 PSI water pressure — if your system exceeds this rating, a pressure reducer is recommended.

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