--- product_id: 8943614 title: "AquaticLife RO Buddie Inline Sediment Filter Cartridge, 5-Micron Reverse Osmosis Deionization Water Filter Replacement Cartridges" brand: "aquatic life" price: "13462CFA" currency: XOF in_stock: true reviews_count: 13 category: "Aquatic Life" url: https://www.desertcart.sn/products/8943614-aquaticlife-ro-buddie-inline-sediment-filter-cartridge-5-micron-reverse store_origin: SN region: Senegal --- # 5-micron sediment filtration universal inline compatibility translucent housing for easy monitoring AquaticLife RO Buddie Inline Sediment Filter Cartridge, 5-Micron Reverse Osmosis Deionization Water Filter Replacement Cartridges **Brand:** aquatic life **Price:** 13462CFA **Availability:** ✅ In Stock ## Summary > 💧 Keep your aquarium water flawless and your filtration game strong! ## Quick Answers - **What is this?** AquaticLife RO Buddie Inline Sediment Filter Cartridge, 5-Micron Reverse Osmosis Deionization Water Filter Replacement Cartridges by aquatic life - **How much does it cost?** 13462CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/8943614-aquaticlife-ro-buddie-inline-sediment-filter-cartridge-5-micron-reverse) ## Best For - aquatic life enthusiasts ## Why This Product - Trusted aquatic life brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **See It to Believe It:** Translucent polyethylene housing lets you visually track cartridge condition—never guess when to replace. - • **Plug & Play Versatility:** Seamlessly integrates with multiple RO/DI systems, including Aquatic Life models 540016-540019. - • **Long-Lasting Performance:** Filters up to 1,500 gallons or 3-6 months of use, maximizing membrane lifespan and efficiency. - • **Subscribe & Save Convenience:** Never run dry with automatic deliveries and exclusive savings—stay ahead of your filtration needs. - • **Crystal-Clear Water, Every Time:** Captures sand, silt, and sediment down to 5 microns for pristine aquarium water. ## Overview The Aquatic Life RO Buddie Sediment Cartridge is a 5-micron inline filter designed to remove sand, silt, and sediment from reverse osmosis aquarium water systems. Featuring a translucent housing for easy monitoring and universal compatibility with Aquatic Life and other RO/DI models, it supports up to 1,500 gallons or 3-6 months of use. Ideal as a prefilter, it extends membrane life and ensures optimal water clarity. Available with a Subscribe & Save option for hassle-free maintenance. ## Description Buy AquaticLife RO Buddie Inline Sediment Filter Cartridge, 5-Micron Reverse Osmosis Deionization Water Filter Replacement Cartridges: Replacement Under-Sink Water Filters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Always good. - Great ro system for my saltwater aquarium. Good deal and always lasts a long time. Review: Dont use cheap sediment or carbon cartridges - Dont cheap out and just buy it already. It will help make your membrane last and be efficient. ## Features - EFFECTIVE SEDIMENT FILTRATION: The AquaticLife RO Buddie universal Sediment Filter captures and reduces unwanted material such as sand, silt, and more from water - VERSATILE INLINE DESIGN: The inline aquarium filter system sediment water filter for a RO/DI water filter system for aquarium is versatile, allowing easy installation into various filtration setups - TRANSLUCENT HOUSING: The RO reverse osmosis water filter replacement cartridge features a translucent polyethylene housing that allows for easy viewing of cartridge condition, indicating when it's time for replacement - UNIVERSAL COMPATIBILITY: This fish aquarium filter cartridge is compatible with Aquatic Life models 540016, 540017, 540019, and other RO & RO/DI brands; use it as a prefilter prior to carbon filtration, connecting to 1/4" female pipe threads on each end; Replace every 3-6 months or after 1,500 gallons of water passing through - SUBSCRIBE AND SAVE FOR CONVENIENCE: Never run out of filters—enroll in the Subscribe and Save program for automatic deliveries at your chosen frequency and enjoy extra savings with each order ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00DOG6614 | | Best Sellers Rank | #47,700 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #337 in Replacement Under-Sink Water Filters | | Brand Name | Aquatic Life | | Compatible Water Purifier Models | Aquatic Life 540017, Aquatic Life 540019 | | Customer Reviews | 4.7 4.7 out of 5 stars (1,015) | | External Testing Certification | NSF | | Global Trade Identification Number | 00015568925276, 00810957012496 | | Included Components | Aquatic Life Sediment Cartridge for RO Buddie | | Item Dimensions D x W x H | 2"D x 2"W x 10"H | | Item Type Name | Aquatic Life Sediment Cartridge for RO Buddie | | Item Weight | 0.04 Pounds | | Manufacturer | Aquatic Life LLC | | Manufacturer Part Number | 330249 | | Manufacturer Warranty Description | Manufacturer Warranty | | Material Type | Stainless Steel | | Model Number | 330249 | | Number of Items | 1 | | Product Benefits | Removes Impurities | | UPC | 015568925276 810957012496 | | Unit Count | 1 Count | ## Product Details - **External Testing Certification:** NSF - **Item Weight:** 0.04 Pounds - **Material:** Stainless Steel - **Product Benefits:** Removes Impurities - **Product Dimensions:** 2"D x 2"W x 10"H ## Images ![AquaticLife RO Buddie Inline Sediment Filter Cartridge, 5-Micron Reverse Osmosis Deionization Water Filter Replacement Cartridges - Image 1](https://m.media-amazon.com/images/I/71YWpr+kNlL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: I probably made no more than 200 gal of clean water. and already have to replace, is this normal? tds is ~50ppm here in nyc. a** A: If you live in the NYC area, you will need a special pre-filter prior to using the RO Buddie. This is because of the high sediment in the water. Please refer to the Amazon product page for the RO Buddie for information about NYC water. You can also contact Aquatic Life Customer Support directly for help in obtaining the prefilter. **Q: How do I know when the cartridge is used up? Lost track of gallonage, and running through multiple other filters still puts out sub 10 tds. Any ideas?** A: I agree with JBonilla, just test the water from time to time. The cartridge docs suggest 3,000 gallons of water, but that will vary depending on your initial water quailty. I test mine occasionally (once a month) but change them every 6 months just for good measure. **Q: I live in nyc and had to change filter after only 150 gallons, is this normal?** A: I would say normally no, but it depends on just how high your water TDS is, I live in a suburb of Chicago and our city water has a TDS of around 370 ppm and my filers are still working fine, and I have probably made way over 1,000 gals. Of RO water, unless you know your waters TDS actually no one can answer your question, I'd say go on line and buy a digital TDS meter and check your water if it's way above 370 , then yes replacing your filter after 150 gal could be normal. I hope this helps you. **Q: Is the operating life 3000 gallons of “good” water (after the RO membrane) or 3000 gallons of water through just this filter?** A: 3000 gallons total thru the RO unit, yet if your source water is high in sediment/particulates then the usable life will be much less. Some cities like NYC that have very old municipal water systems have very high levels of sediment, and the cartridges will need to be replaced more often. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Always good. *by G***G on January 1, 2026* Great ro system for my saltwater aquarium. Good deal and always lasts a long time. ### ⭐⭐⭐⭐⭐ Dont use cheap sediment or carbon cartridges *by A***R on January 29, 2026* Dont cheap out and just buy it already. It will help make your membrane last and be efficient. ### ⭐⭐⭐⭐⭐ A must for reefkeepers. *by G***. on October 15, 2025* Have used before and it doesn't disappoint. A must for reefkeepers needing good water. ## Frequently Bought Together - Aquatic Life RO Buddie Sediment Cartridge - Aquatic Life DI Color Changing Mixed Bed Resin Cartridge, Aquarium, Hydroponics - Membrane Solutions Reverse Osmosis Membrane 50 GPD 11.75"x1.75" RO Membrane Water Filter Replacement Fits Under Sink RO Drinking Water Purifier System 1-Pack --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/8943614-aquaticlife-ro-buddie-inline-sediment-filter-cartridge-5-micron-reverse](https://www.desertcart.sn/products/8943614-aquaticlife-ro-buddie-inline-sediment-filter-cartridge-5-micron-reverse) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-05-18*