Underhill - Watering Products

Underhill International has spent over 40 years building a strong reputation as a leading manufacturer in the industry. With various products being used on golf courses, sports fields, and commercial and residential properties, have confidence that Underhill irrigation supplies are built to be dependable and water-saving options for any installation you tackle. Shop our extensive product line of Underhill UltraMAX hoses, nozzles, irrigation pumps, and more, all engineered to get the job done efficiently and better than ever. Join the countless facilities, from municipal golf courses, country clubs, and even Fortune 500 facility headquarters that trust their irrigation needs to Underhill.

Use Underhill Golf Course Tools to Keep Your Greens Tee Time Ready. As the weather warms up and springtime works its magic, pros and recreational players alike will be anxious to get back out on the course. Underhill has all the golf course tools you need for superior irrigation and greens maintenance.

This high-powered liquid wetting agent applicator gun is sure to change your turf maintenance game for the better! Use its incredibly lightweight mixing system to cover over 1000 square feet with a wetting agent, fertilizer, or micronutrients in less than a minute. Make sure to also check out the Pellet Pro applicator gun for watering or applying surfactants to tight, hydrophobic soils.

We know maintaining and trimming the grass around golf sprinkler heads takes a lot of time and careful work. Underhill’s Power Trim Cutting Blades were designed to help you get the job done more efficiently. They’re built with heavy-duty steel construction, are quick to install, and can be used with most major straight shaft power trimmer brands.

Make turning electric valve-in-heads on and off easier than ever. These extra-long metal keys are designed to work with some of the most used irrigation systems for your convenience. The high-grade metal construction is built sturdy to last for years of easy maintenance. Look into the SuperKey XL for even more multi-brand servicing made easy. This multipurpose tool is the Swiss army knife of golf course tools and will make many of your maintenance chores a breeze.

Experience Top-Quality Irrigation Supplies with Underhill Nozzles, Hoses, and More
Trust that your irrigation systems and greens will be in top shape when you shop our full line of Underhill irrigation products. Whether you’re in the market for irrigation pumps, hoses, nozzles, or any other products to keep things running smoothly, this industry leader has you covered. Underhill has brought lightweight hoses to the next level with their line of UltraMax Blue hoses. Designed to be ultra-flexible, these are 45% lighter than comparable commercial quality hoses. They feature all-weather performance and will easily stand up to all your hard work for years to come.

Underhill Nozzles have earned their reputation for superior application. They offer a wide range of nozzle options to get what you need regarding precise flow rates and droplet size. The NozzleLocker brings all their top nozzles together in one corrosion-proof case to help you tackle any application need easily.

Underhill irrigation pumps feature only the highest quality materials and attention to detail. This exceptional quality means you can count on an extra-long pump life from your Gulp Ultra Max Plus. Easily remove water from sprinklers and valve boxes, then completely disassemble for easy cleaning.