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Pentair GRO-50EN RO Membrane Replacement Filter, 50 GPD | 1:1 RO Membrane Replacement Filter 50 GPD High Efficiency w/ Flow Control, Check Valve, Quick Connect Fittings 4004424 - size: 50 GPD w/ Flow Control

Pentair GRO-50EN RO Membrane Replacement Filter, 50 GPD | 1:1 RO Membrane Replacement Filter 50 GPD High Efficiency w/ Flow Control, Check Valve, Quick Connect Fittings 4004424 - size: 50 GPD w/ Flow Control

$230.74 USD
$230.74 USD
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Taxes included. Shipping calculated at checkout.

About this item

  • High-Efficiency 1:1 Water Filtration Design: Designed with advanced Thin Layer Composite technology, this 50 GPD reverse osmosis filter membrane features a 1:1 ratio of filtered water to wastewater, helping minimize water waste and improve performance in replacement under-sink water filter systems. An excellent upgrade for households looking to optimize their drinking water filtration system
  • Long-Lasting Performance for Consistent Use: Designed for durability and optimal performance, this replacement RO cartridge offers a service life of up to 24 months, depending on incoming water quality and daily usage levels. Suitable for use in residential and light commercial filtration systems, it helps reduce maintenance frequency while supporting your home's water filtration needs over time
  • Built-In Flow Control and Check Valve for Easy Installation: This membrane is encapsulated with an integrated permeate check valve and drain line flow control, eliminating the need for separate external parts. These built-in features help regulate flow rates and simplify installation of genuine fittings for reverse osmosis system cartridges with direct-connect fittings
  • Slim, Compact Dimensions for Easy Fit: Measuring 15.14 inches in length and 2.5 inches in diameter, this replacement membrane cartridge is designed for tight spaces and fits easily into most standard under-sink RO housings. Whether you're replacing an old filter or building a new system, this component supports easy integration into existing home clean water machines without layout changes
  • Enhanced Filtration Performance: The Pentair GRO-50EN membrane provides an exceptional 96% rejection rate, efficiently supporting multi-stage reverse osmosis filtration systems used for household drinking water, bottle fillers, and genuine replacement countertop or under-sink filtration setups
  • Quick Connect Fittings Included: Features convenient quick connect fittings that enable fast and secure installation without the need for specialized tools, making filter replacement straightforward for homeowners and technicians alike

Overview

  • Material: Polypropylene (PP)
  • Product Dimensions: 2.5"D x 2.5"W x 16"H
  • Item Weight: 2 pounds
  • External Testing Certification: NSF
  • Product Benefits: Reduces Arsenic V, Reduces Fluoride, Reduces Pesticides, Reduces TDS, Removes Pollutants

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Made for Meaningful Everyday Moments

At NoorNest, we believe Muslim lifestyle essentials should bring more than function. They should add comfort, intention, and quiet beauty to daily life.

Everyday moments can hold deep meaning — preparing for prayer, creating a peaceful home corner, choosing a modest piece to wear, teaching children, or preparing a thoughtful gift. These small routines shape how a home feels and how faith is carried through the day.

NoorNest was created to make thoughtfully selected Muslim products easier to find for modern daily living. We offer prayer essentials, modest lifestyle items, home decor, learning tools, travel pieces, and meaningful gifts that feel practical, respectful, and simple to use.

Each product is chosen with everyday purpose in mind — comfort, usability, simplicity, and warmth. From prayer rugs and Quran accessories to hijabs, Islamic decor, Ramadan and Eid essentials, and personal items, every piece is selected to support real routines without making life feel complicated.

At NoorNest, we are here to support the quiet moments that matter — with essentials made for prayer, home, modest living, learning, and everyday care.

Explore NoorNest

FAQ

Where do your products ship from?

Our products are shipped through trusted fulfillment and logistics partners. Depending on the item and delivery location, orders may ship from different fulfillment locations.

Once your order is shipped, you will receive a tracking number by email.

How long does shipping take?

Orders are typically processed within 1–3 business days.

Estimated delivery times are:

United States: 5–10 business days
International Orders: 10–20 business days

Delivery times are estimates and may vary due to carrier delays, customs processing, holidays, weather, or high order volume.

How much is shipping?

We offer a simple flat-rate shipping fee.

Shipping is $6.90 per order.

There are no hidden shipping fees at checkout. Shipping fees are non-refundable once an order has been processed or shipped, except in cases of verified store error.

Can I track my order?

Yes. Once your order has shipped, you will receive a shipping confirmation email with tracking information.

Please note that tracking updates may take 2–5 days to appear after shipment, depending on the carrier.

Can I change my shipping address after placing an order?

Please contact us within 12 hours of placing your order if you need to update your shipping address.

Once processing or shipment begins, we cannot guarantee that address changes can be made.

Customers are responsible for entering a complete and accurate shipping address at checkout.

What is your return policy?

Return requests must be submitted within 30 days of delivery.

To qualify for a return, items must be unused, unworn, undamaged, and returned with original packaging, tags, accessories, and proof of purchase.

Returns must be approved before being shipped back. Items sent without prior approval may be refused.

What should I do if my item arrives damaged, defective, or incorrect?

Please contact us within 7 days of delivery.

Include your order number, a description of the issue, and clear photos of the item and packaging.

After review, we may offer a replacement, replacement parts, partial refund, or full refund depending on the situation.

Why did I only receive part of my order?

Some orders may be shipped in separate packages, especially when multiple items are fulfilled from different locations.

If your order ships separately, you may receive more than one tracking number. No additional shipping fee will be charged for split shipments unless otherwise stated at checkout.

Are NoorNest products suitable for every personal or religious preference?

NoorNest offers Muslim products and lifestyle essentials for general personal use, home, gifting, modest living, prayer routines, and daily needs.

Product details are provided to help customers choose carefully, but customers are responsible for deciding whether an item is suitable for their personal, cultural, religious, regional, or gifting needs.

How can I contact NoorNest?

You can contact our support team by email:

hournvxouser@gmail.com

We typically respond within 1–2 business days, Monday through Friday.

For faster support, please include your order number and the email address used at checkout.

Reviews

  • ⭐⭐⭐⭐⭐

    Amina Hassan – Dallas, Texas

    I ordered a few items from NoorNest for my prayer space at home, and everything felt thoughtful and well chosen. The products were simple, beautiful, and easy to use. I especially liked how the pieces helped make my daily routine feel more peaceful and organized.

  • ⭐⭐⭐⭐⭐

    Layla Ahmed – Chicago, Illinois

    NoorNest has a calm and meaningful selection of Muslim lifestyle essentials. I purchased a few items for myself and a small gift for my sister, and the overall experience was smooth. The products felt practical, elegant, and suitable for everyday use.

  • ⭐⭐⭐⭐⭐

    Omar Khalid – Phoenix, Arizona

    I found NoorNest while looking for simple Islamic items for home and daily prayer. The store feels well organized, and the products match the kind of essentials I was looking for. Everything I received was useful, modest, and easy to add to my daily routine.

  • ⭐⭐⭐⭐⭐

    Mariam Yusuf – Portland, Oregon

    I bought a few items from NoorNest for Ramadan and everyday use, and I was really happy with the selection. The products have a warm and peaceful feel without being too complicated. I would definitely shop here again for gifts and Muslim lifestyle essentials.