Hydro-Logic® Stealth RO 300 with KDF Carbon Filter

Hydro-Logic® Stealth RO 300 with KDF Carbon Filter

Marsoni

M251S

$179.97

Get it in 3 business days with 1 day shipping. Friday, May 29

Hydro-Logic® Stealth RO 300 with KDF Carbon FilterOur Stealth RO 300 with the upgraded KDF 85 catalytic carbon filter has it already installed. Removes 98%+ of all contaminants in your tap water. Leading the industry in efficiency, the Stealth has a 2: 1 waste to product water ratio. Optional 1: 1 ratio flow restrictor saves 50% more waste water. Customized for gardening and hydroponics. The Stealth RO 300 produces 300 GPD of ultra pure water. Includes: 3 stage RO unit, 2 RO membranes, carbon filter,

Easy Shipping

Quick Dispatch:

Your Hydro-Logic® Stealth RO 300 with KDF Carbon Filter orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Hydro-Logic® Stealth RO 300 with KDF Carbon Filter ships.

Need Help?
Questions about Hydro-Logic® Stealth RO 300 with KDF Carbon Filter, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Hydro-Logic® Stealth RO 300 with KDF Carbon Filter in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

The description says for cats and dogs. My 6lb mini poodle tore it up in less than 40 minutes. The red one worked but the green one wouldnt even turn on. The indicator said it was fully charged but u plugged it in for a short time but nothing. I dont know if i can get a refund or not since the cover on the red one has been completely torn off. I dont recommend this product

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 15, 2026

Verified Purchase

Cristie LG

Louisville, US

★★★★★ 5

This is an awesome toy for dogs and cats!

Color: red

This is such a cool toy for a dog or a cat. I bought it for my 28 pound Aussie doodle. She’s slightly laid up after an injury recently so I’m trying to come up with things she can play with in the house without excessive running. This totally keeps her engaged and she loves it. But I have to watch her because every once in a while she’ll just catch it and try and chew on the ball! But I’ve been sharing it with my neighbor who has a cat. She’s borrowing it today and her cat loves it too! It seems pretty durable overall but it certainly doesn’t want my dogs’s jaws trying to crack it into. You do hear a humming noise while it’s running but I think that’s to be expected. Mostly I just love how much it entertains both dogs and cats!!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 7, 2026

Verified Purchase

Stephanie Brasher

West Palm Beach, US

★★★★★ 5

So cute and entertaining to watch!

Color: pink

Bought for my miniature schnauzer. She didn’t know what to think at first but loves it now. It’s so much fun watching her play and keeps her busy! My dog isn’t much of a chewer and loves the movement/chase of this toy. Wouldn’t recommend for big dogs or chewers as there’s a plastic piece that can come off.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on January 9, 2026

Verified Purchase

M. M.

Birmingham, US

★★★★★ 1

I stops working & doesn't recharge

Color: blue

I just recieved this yesterday 5-23-2026. My new puppy loves it. But after it stopped working and I went to recharge it. it just will not recharge. I currently have it still trying to recharge. so I am not sure what to do other than trying to charge it. I may need to look for something else.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 24, 2026

Verified Purchase

KAMI

Charlottesville, US

★★★★★ 5

Let's play

Color: red&green

My dog loves this toy and he will play it until it dies the noise is fine the material is great the pets love it easy to recharge and keep your pet busy for a long time so good I had to buy a second set

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on June 12, 2026