Cast Aluminum Sanitary Well Cap for Freeze Proof Well

$71.99

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Shipping, Returns and Warranty

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We know how crucial getting water to your property is - that's why we offer FREE SHIPPING with every order over $100, which should arrive to your doorstep within 3-5 business days anywhere in the contiguous USA.

2-Year System Warranty:

Rural Power Systems Inc. (RPS Water Pumps) warrants to the owner for a period of twenty-four (24) months from the date of purchase ("Warranty Period") such RPS Products will be free from material defects in material and workmanship. During the Warranty Period, RPS Water Pumps will repair or replace any defective part(s) at no cost to the owner. Learn More.

What does our Water Assurance Guarantee mean?

We offer a money back guarantee that our pump systems will provide you water when sized by one of our engineers to your well, desired setup and final total dynamic pumping head. We do require static water levels, drawdown and pressure requirements are accurately estimated during the sizing process, that installation follows the instructions of RPS User Manual, and that you give RPS engineers a chance to troubleshoot any issues.

Returns

Customer shall inspect the RPS Product within 30 days of receipt and will be deemed to have accepted the RPS Product unless you notify RPS Water Pumps of your intent to return the product. You may return the RPS Products purchased, for any reason, for a full refund up to thirty (30) days after the date of purchase. The RPS Products must be unused, in new condition, and you must pay the return shipping or return to product to RPS Water Pumps in person. For your convenience, we are happy to email printable shipping labels and deduct the cost (often a discounted rate vs. retail store rate) from your refund amount.

After 30 days and up to sixty (60) days after purchase, a full refund is not available, but transferrable store credit is available for returned products. Unfortunately, we do not accept returns past 60 days and are unable to offer refunds, however, your product warranty is transferable in event the system is sold during the Warranty Period.

As a condition of this return policy, you agree to give us the opportunity to troubleshoot the issue(s) with the RPS Product to work out any issues prior to return

Protect your well from contamination and freeze-related damage with a cast aluminum sanitary well cap. Designed for tight sealing and flexibility, this cap fits securely onto your well casing to help keep out debris, insects, and runoff. Available in multiple sizes and constructed from corrosion-resistant cast aluminum, it provides a reliable barrier between your water supply and outside contaminants.

Freeze-Resistant for Well Water Safety

This well cap is constructed from corrosion-resistant cast aluminum, a tough alternative to cast iron in outdoor environments where rust resistance is critical. Its adjustable fit accommodates slightly non-standard well casings using three tightening screws, forming a tight, secure seal that helps prevent surface contaminants and air from entering the well system.

A watertight cap is essential in areas where freezing temperatures and seasonal moisture fluctuations threaten your groundwater safety. Paired with a pitless adapter, the cap allows your water lines to run below the frost line, keeping both pump conduit and well water lines operational year-round. The side outlet provides controlled cable access for your pump wire, safety rope, and conduit.

Sanitary Protection Where It Matters

At the core of the cap’s design is its focus on protection. Its secure seals help prevent insects, dust, debris, and harmful ground contaminants from entering your well. The locking bolts hold the cap in place, forming a tight connection over the well casing and surface opening.

The elevated side opening allows secure routing of pump conduit, safety rope, and wiring, components essential for well function, without compromising sealing integrity.

Key Features

Corrosion-resistant cast aluminum construction
Side opening allows secure routing of pump conduit and safety rope
Adjustable fit with tightening bolts for well casing compatibility

Well Caps are ADJUSTABLE, meaning if you have a non-standard sized well casing, you can use the 3 tightening bolts to adjust to best fit

4" Well Cap: 5.14” OD / 4.61” ID*
5" Well Cap: 6.22” OD / 5.74” ID*
6" Well Cap: 7.35” OD / 7.01” ID*
8" Well Cap: 9.35” OD / 8.88” ID*

Our Pledges to You

Be a company our Grandfathers would have trusted. The trend of ‘outsourcing’ customer support after the sale is a trend we wholeheartedly oppose. We are an American, family run company and our USA engineers support you before and after the sale.
No sales pressure. Ever. Nobody in the company is paid on commission. We think this is important. Their role is to make sure they find the right pump for you and your well. If we don’t have a livestock solar pump that will suit your needs, we will help you find a solution elsewhere. Our job is to help get you water.
Reliable Water. All manufactured products have occasional issues and we can’t claim to be perfect. However, we are proud of a near perfect track record in getting our customers water. This starts with selling a pump sized for your usage with our Water Assurance Plan and promptly addressing warranty issues to get you up and pumping again quickly.
Give you the power! When you control your ability to pump water out of the ground, whether that is in the field or at home, it makes you more resilient and independent. We are here to help educate you about solar water pumping for livestock and our systems over the phone, with our manual - so you can install yourself. Take control of your water supply today.
Fight for the American rancher. RPS is a David & Goliath story of a small American company fighting against a big European pump corporation that cares more about profits then the longevity of their pumps and the sky-high price for ranchers. Thanks to all our customers for the support of small business vs. foreign corporations trying to profit off some of the hardest working people in our great nation.

-The RPS Team

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