Hydro-Logic 31040 300-GPD Stealth-RO300 Reverse Osmosis Filter
Hydro-Logic 31040 300-GPD Stealth-RO300 Reverse Osmosis Filter
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30-Day Hassle-Free Returns
30-Day Hassle-Free Returns
Not satisfied? Return your order within 30 days for a full refund or exchange — simple and easy.
✔ Easy return process
✔ Fast refunds
✔ No hidden conditions
Fast U.S. Shipping
Fast U.S. Shipping
We ship within the United States only — no international delays.
✔ Processing time: 1–2 business days
✔ Delivery time: 3–7 business days
✔ Real-time tracking available
👉 Track your order anytime from the header via Track Order
About This
- Removes 98-Percent of chlorine and contaminants and 96 percent to 99 percent PPM rejection
- Wastes approximately 25-Percent less than other RO Systems and pH is 3-11
- Up to 300-Gallon Per Day and maxium feed flow rate is 2 GPM. Replace housings every 3 years
- Automatic Shut-Off Cartridge and tempurature limit is up to 140 degree Fahrenheit (60 degree Celsius) depending on pressure and time under load
- Wall Mountable Metal Bracket
Overview
- Brand : HydroLogic
- Special Feature : Chlorine Reduction
- Product Dimensions : 3"L x 3"W x 3"H
- Material : Metal
- Capacity : 200 gallons_per_day
- Included Components : 5' inlet tubing, 8' product water and drain tubing, filter wrench, garden hose connector, inline shutoff valve 5' inlet tubing, 8' product water and drain tubing, filter wrench, garden hose connector, inline shutoff valve
- Package Information : Cartridge
- Installation Type : Under Sink
- Purification Method : Reverse Osmosis
- Power Source : Corded Electric

Experience the difference clean, softened water makes in your daily life — from healthier skin to better tasting drinking water.
👉 Softer skin and smoother hair with every shower.
👉 Prevent scale buildup and keep your appliances running efficiently.
👉 Softer, brighter clothes that last longer with every wash.
See the Difference in Your Water — Instantly
Hard water, chlorine, and hidden contaminants can affect your health, skin, and appliances.
Our advanced filtration system removes impurities and delivers clean, safe water throughout your entire home.
Feel the difference in every drop — from your kitchen to your shower.
FAQ
Water Filtration & Home Water Guide