Huining 3012-400GPD Reverse Osmosis Membrane Housing Kit with 3/8 1/4 Quick Connector,Water Pipe,Wrench Whole Set Compatible with Residential Household Water Filtration System

$71.63

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Contact Information

✉️support@aquashieldpro.us

📞 (+1) 310-731-1716

🕒 Mon – Fri: 09:00-17:00

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

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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

【What You'll Get】 1 * 400GPD RO Membrane（Packaged inside the membrane housing）, 1 * Reverse Osmosis Element Housing, 1 * 3/8" Quick-Connect Fitting, 2 * 1/4" Quick-Connect Fittings, 1 * Wrench, 1 * 3.2ft 3/8” water pipe--white，2 * 4.9ft 1/4” water pipe--yellow, red
【Food-grade Filtration】Effectively removes impurities down to 0.0001um. Daily water purifying capacity reaches 400GPD at 95% rejection rate.
【Water Pressure Note】The industry standard size of 400G reverse osmosis membrane is 3.0"X 12".The recommended minimum water pressure is 71psi.
【Durable Construction】The membrane housing is manufactured with Food grade PP, thicker constructed, the membrane housing provides better pressure resitance, excelent anti-explosion performance and heat insulation property. It is capable of resisting acids, alcohol, ammonia, oils, plating solutions and other corrosive chemicals.
【For DIY】This kit does not include a flow restrictor. In reverse osmosis membrane water purification systems, flow restrictions are essential. So for this kit of 400gpd, we generally recommend that you purchase a 1200CC flow restrictor and install it on the wastewater pipe

Overview

Material : Carbon Fiber
Product Dimensions : 5.3"D x 5.3"W x 5.3"H
Item Weight : 400 g
External Testing Certification : ANSI, NSF
Product Benefits : lower tds

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For homeowners looking for a quick and reliable filtration solution, faucet water filtration systems offer efficient purification for everyday drinking water.

Is Hard Water or Contaminated WaterDamaging Your Home?

Signs You May Be Experiencing Problems With Your Tap Water

RO Replacement Filters Reverse Osmosis Replacement Filters for Clean and Efficient Water Filtration

Protect Your Home Appliances

Softer Skin & Healthier Hair

Pure, Better-Tasting Drinking Water

Prevent Costly Hard Water Damage

Reduce Limescale Buildup

Clean Water, Whole Home

Protect Your Home Appliances

Softer Skin & Healthier Hair

Pure, Better-Tasting Drinking Water

Prevent Costly Hard Water Damage

Reduce Limescale Buildup

Clean Water, Whole Home

RO Water Filters Reverse Osmosis Water Filters for Pure Drinking Water

Salt Water Softeners Salt Water Softeners for Powerful Hard Water Treatment

Pure Water. Better Living.

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.

Descaling Solutions Descaling Solutions for Removing Limescale and Mineral Buildup

👉 Enjoy healthier skin and hair with every use.

👉 Prevent scale buildup and keep your appliances running efficiently.

👉 Softer, brighter clothes that last longer with every wash.

Reverse Osmosis Systems Best Reverse Osmosis Systems for Clean Drinking Water

See the Difference in Your Water — Instantly

━━ BEFORE & AFTER WATER QUALITY

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.

Impurity Reduction 95%

Chlorine Removal 99%

FAQ

Is installation difficult?

No. Our systems are designed for easy DIY installation and most homeowners can install them without professional tools. If you need help, our support team is always available.

Do I need a plumber to install the system?

No plumber is required. The system connects directly to your existing plumbing with simple fittings.

How does this system improve water quality?

Our filtration system helps reduce common impurities and minerals that cause hard water problems, improving the taste and clarity of your water.

Will this help protect my appliances?

Yes. Hard water minerals can build up inside appliances. Our system helps reduce scale buildup, helping extend the life of washing machines, dishwashers, and water heaters.

How often do filters need to be replaced?

Most filters only need replacement every 6–12 months, depending on usage and local water conditions.

Will this improve my skin and hair?

Many customers notice softer skin and smoother hair after switching to filtered or softened water.

What if I'm not satisfied with the system?

If you're not completely satisfied, you can return your product within 30 days for a full refund.

Easy to install — no plumber required. Our experts are here if you need help.

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