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Item #:
58733358
Express Water FLTMEME1004PK 4-Pack Reverse Osmosis Membrane, 100 GPD
88% of respondents would recommend this to a friend
Item #:
58733358
USD 29
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Order now and get it around Sunday, September 20
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Experience what water should taste like with the Express Water reverse osmosis water filtration system reducing up to 99.99% impurities.
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What Stands Out
High Flow Rate
This 50 GPD reverse osmosis membrane delivers a rapid water purification process, ensuring you receive a substantial volume of clean water quickly, ideal for busy households.
Compatibility
Designed for under-sink installations, this membrane seamlessly integrates with various reverse osmosis systems, making it a versatile choice for enhancing your existing water filtration setup.
Long-lasting Performance
Crafted with durable materials, the FLTMEME50 ensures extended use, reducing the frequency of replacements and providing excellent value for money while maintaining superior water quality.
Product Details
| Model Number | FLTMEME1004PK |
| Product Benefits | Experience what water should taste like with the Express Water reverse osmosis water filtration system removing up to 99.99% contaminants, improving the taste of cooking, coffee, ice, and drinks. |
| Brand Name | EXPRESS WATER |
| Set Name | 4-Pack |
| UPC | 641990963328 |
| Unit Count | 1 Count |
| Number of Items | 1 |
| Included Components | Replacement Water Filter |
| Item Type Name | Replacement Water Filter |
| Manufacturer | Express Water |
| Manufacturer Part Number | FLTMEME1004PK |
| Material Type | Polypropylene (PP) |
| Item Dimensions D x W x H | 2.5"D x 2.5"W x 10"H (6.4 x 6.4 x 25.4 cm) |
| Item Weight | 2 pounds (910 grams) |
| External Testing Certification | ANSI, NSF |
| Material | Polypropylene (PP) |
| Product Dimensions (L x W x H) | 2.5"D x 2.5"W x 10"H (6.4 x 6.4 x 25.4 cm) |
| Product Benefits | Experience what water should taste like with the Express Water reverse osmosis water filtration system removing up to 99.99% contaminants, improving the taste of cooking, coffee, ice, and drinks. See more |
Who Should Buy?
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Health-Conscious Users
Ideal for individuals prioritizing clean drinking water free from contaminants and chemicals.
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Household Use
Perfect for families looking to improve water quality for cooking and drinking.
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DIY Enthusiasts
Great for those who prefer to replace their water filtration membranes easily without professional help.
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Low Water Demand
Not suitable for users with minimal water needs that don't justify a reverse osmosis system.
Product Description
Express Water FLTMEME1004PK 4-Pack Reverse Osmosis Membrane, 100 GPD
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the Express Water FLTMEME50 Reverse Osmosis Membrane?
Answer: The Express Water FLTMEME50 is a high-performance reverse osmosis membrane designed for effective water filtration, producing up to 50 gallons per day. This RO membrane is essential for under sink and reverse osmosis systems, helping to reduce contaminants such as chemicals, heavy metals, and sediments. In various use cases, it ensures clean drinking water for households, enhances the quality of cooking water, and is ideal for aquariums or hydroponics where purity is critical. -
Question:
How does the FLTMEME50 improve water quality?
Answer: The FLTMEME50 employs advanced filtration technology to remove up to 99% of impurities, ensuring that the water you consume is safe and pure. It acts as a critical step in a multi-stage filtration process, working alongside sediment and carbon filters to ensure all contaminants are addressed. This membrane is particularly beneficial in areas with hard water or where tap water quality is questionable, turning potentially harmful water into a refreshing drinking source. -
Question:
How often should I replace the FLTMEME50 membrane?
Answer: Typically, it's recommended to replace the FLTMEME50 membrane every 2-3 years, depending on usage and water quality. Factors such as the amount of water processed, the level of contaminants in your source water, and the overall condition of your filtration system will impact its lifespan. Regular monitoring and replacement ensure optimal performance, maintaining the quality of your filtered water and prolonging the lifespan of your entire RO system. -
Question:
Is the FLTMEME50 membrane compatible with all RO systems?
Answer: While the FLTMEME50 is designed to be compatible with most standard under-sink reverse osmosis systems, it's essential to check the specifications of your system to ensure compatibility. The membrane dimensions and connection types may vary across different manufacturers. Incompatibility might lead to reduced performance or inefficient filtration, which is why confirming the compatibility with your existing setup will help maintain the overall effectiveness of your water purification efforts. -
Question:
What contaminants does the FLTMEME50 remove?
Answer: The FLTMEME50 effectively targets a wide range of contaminants, including chlorine, fluoride, heavy metals like lead and arsenic, and various total dissolved solids (TDS). This extensive removal capability enhances drinking water quality and safety. Households using this membrane can expect cleaner water for hydration, cooking, and even coffee brewing, contributing to a healthier lifestyle by ensuring that what goes into your body is as pure as possible. -
Question:
Does installation require specialized skills?
Answer: Installing the FLTMEME50 membrane typically does not require specialized skills; most users can complete it with basic DIY abilities. The process usually involves turning off the water supply, removing the old membrane, and correctly inserting the new one. Basic tools and some instructional resources may be required, but comprehensive step-by-step guides are often provided. This accessibility allows homeowners to maintain their systems without needing professional assistance, fostering independence in keeping their water pure. -
Question:
What is the lifespan of the FLTMEME50 membrane?
Answer: The lifespan of the FLTMEME50 membrane generally ranges from 2 to 5 years, primarily influenced by factors such as water usage, the quality of the source water, and overall system maintenance. Regular checks and timely replacements enhance both the performance of your filtration system and the quality of your water. This practice also prevents long-term damage to your RO system by ensuring that all components operate efficiently without excess stress between replacements. -
Question:
What are the benefits of using Express Water products?
Answer: Express Water products, including the FLTMEME50, are well-known for their high quality and reliability in water filtration. They undergo rigorous testing to meet industry standards, ensuring effective contaminant removal and optimal performance. Users benefit from cleaner, safer water with long-lasting filters and membranes that are designed for easy replacements. Moreover, Express Water provides customer support and resources to help users achieve the best setup and experience with their water purification systems. -
Question:
Can I use the FLTMEME50 in an aquarium setup?
Answer: Yes, the FLTMEME50 is suitable for use in an aquarium setup as it efficiently removes harmful substances from tap water, making it safe for aquatic life. It's crucial to install the RO membrane within a complete filtration system to ensure all contaminants are adequately filtered. Many aquarium enthusiasts prefer using reverse osmosis systems for their tanks to create a controlled environment, ensuring optimal health for fish and plants by significantly reducing nitrate, phosphate, and other toxins. -
Question:
Where can I buy the Express Water FLTMEME50 in Micronesia?
Answer: You can conveniently purchase the Express Water FLTMEME50 Reverse Osmosis Membrane through Ubuy in Micronesia. Ubuy offers a hassle-free shopping experience, a straightforward interface, and reliable service, making it easy to find and acquire the right products for your water filtration needs. Check their website for availability and to explore additional Express Water products that enhance your home water purification system.
EXPRESS WATER Replacement Under-Sink Water Filters FLTMEME1004PK Editorial Review
Express Water FLTMEME1004PK 4-Pack Reverse Osmosis Membrane, 100 GPD offers an impressive solution for clean, safe drinking water, effectively removing up to 99.99% of contaminants. Users have praised this product for its ease of installation and the significant improvement in water quality, with reports showcasing a notable drop in total dissolved solids (TDS) from over 130ppm to around 15ppm after installation. Many customers found the replacement process straightforward and appreciated the immediate improvement in taste for beverages and food. While some have encountered issues with the included flow restrictor, overall satisfaction with the filtration performance remains high, making it a strong choice for water purification needs.
Customer Reviews & Ratings
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Pros
- Effective removal of contaminants up to 99.99%
- Easy installation process with clear instructions
- Great taste in cooking and beverages
- Significant reduction in TDS levels
- Compatible with various reverse osmosis systems
Cons
- Flow restrictor may require adjustment for optimal performance
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 29
Order now and get it around Sunday, September 20
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Features & Benefits
- Each Express Water replacement RO membrane is designed for quick and easy replacement.
- The high density graded RO membrane ensures even the smallest of impurities are removed.
- The membrane can deliver up to 50 gallons of water per day and lasts up to 1 year of use.
- Expert support is available for any questions.
- Filter your water with a high-quality RO membrane for the best value.
- Get the cleanest water for all home uses.
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