Best Water Purification System Accessories of 2025

Brian Howie Avatar
Brian Howie
Last Updated: Jan 2, 2025

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Water Purification System Accessories are essential components that enhance the effectiveness and convenience of water purification systems. These accessories include replacement filters, filter cartridges, and pre-filters, which ensure a continuous supply of clean and safe water. Additionally, there are accessories like faucet adapters, tubing, and connectors that enable easy installation and maintenance of the system. Water purification system accessories are designed to improve the overall performance and longevity of the system, ensuring that users have access to pure and refreshing water at all times.

At a Glance: Our Top Picks

EWS SS-2.5 Water Purification Unit Cover #TOP 1
EWS SS-2.5 Water Purification Unit
ftb score rating icon 9.8
Applied Membranes SDI Water Test Kit Cover #TOP 2
Applied Membranes SDI Water Test Kit
ftb score rating icon 9.7
HydroLogic Evolution-RO ChloraShield Pre-filter Cover #TOP 3
HydroLogic Evolution-RO ChloraShield Pre-filter
ftb score rating icon 9.5

Top 10 Water Purification System Accessories

#TOP 1

EWS SS-2.5 Water Purification Unit

Environmental Water Systems
SS-2.5
EWS SS-2.5 Water Purification Unit Cover
EWS SS-2.5 2.5GPM Water Purification Unit, United States

The EWS SS-2.5 Purification System is designed to provide efficient water purification at a rate of 2.5 gallons per minute, ensuring that you have access to clean water when you need it. Manufactured in the United States, this unit reflects high-quality standards. As part of the Environmental Water Systems brand, it promises reliability and performance. With a single item included, setting up this purification system is straightforward, making it a convenient choice for your water purification needs.

What We Like
Fast purification rate
High-quality American manufacturing
Reliable brand reputation
Easy installation
#TOP 2

Applied Membranes SDI Water Test Kit

Applied Membranes SDI Water Test Kit Cover
Applied Membranes Inc. Silt Density Index Water-Testing Kit, SDI Portable Water Test Kit with On-site Carrying Case and 2 SDI Test Filters

The Applied Membranes SDI Kit is designed to protect your reverse osmosis system by allowing you to test water quality on-site. With two included SDI filter tests, you can easily assess the silt levels in your water source, ensuring it meets the acceptable standard for your filtration system. The kit provides instant results, enabling you to make informed decisions without the need for lab analysis. Setup is straightforward, and you can expect results in about 20 minutes. Additionally, the kit is ready to use right out of the box, complete with clear instructions to guide you through the process.

What We Like
Portable testing for convenience
Instant results in 20 minutes
Protects reverse osmosis systems
Includes everything needed
#TOP 3

HydroLogic Evolution-RO ChloraShield Pre-filter

HydroLogic
HL 22019
HydroLogic Evolution-RO ChloraShield Pre-filter Cover
Hydro-Logic Purification Systems HydroLogic Evolution-RO KDF/Catalytic Carbon Pre-filter ChloraShield 22019 Water Filtration for gardening

The HydroLogic ChloraShield Pre-filter is designed to effectively eliminate chloramines from the water, ensuring you have clean and safe water for your gardening needs. Being made in the USA, you can trust its quality and durability. With a fine filtration of 1 micron, it captures even the smallest impurities, providing you with pure water. Rated at 1 gallon per minute, this system offers a substantial flow rate, making it convenient for regular use. Plus, with a capacity of 2,500 gallons, you can enjoy long-lasting filtration without frequent replacements.

What We Like
100% chloramine removal
High-quality USA made
1 micron filtration
Fast 1 GPM flow rate
Long-lasting 2,500-gallon capacity
#TOP 4

Safe Home DIY Lead Test Kit

Safe Home
SH-GH-PBDIY4
4-Pack
Safe Home DIY Lead Test Kit Cover
Safe Home® DIY Lead in Drinking Water Test Kit – at Home Testing for Lead in Tap Water or Well Water – Detection to 5ppb – 10 Minute Test – (4 Pack)

The Safe Home Lead Test Kit allows you to easily check your tap or well water for lead contamination. Recognized as the best lead testing option by reputable sources, this kit is crafted by EPA-certified experts with extensive experience. You can get results in just ten minutes, making it a quick and convenient choice for peace of mind. It also provides clear instructions in three languages, ensuring that anyone can use it effectively. By purchasing this kit, you also contribute to global clean water initiatives, making your investment meaningful.

What We Like
Quick 10-minute results
Easy to use instructions
Expert-designed and certified
Supports clean water initiatives
#TOP 5

Tecglass MP-1 Heating Element

Tecglass & Instruments
TG-740880-951
Tecglass MP-1 Heating Element Cover
Heating Element for MP-1 Water Purification Systems, 120V, 1000W

The Tecglass MP-1 Heater is designed specifically for MP-1 water purification systems, ensuring compatibility and efficiency. Operating at 120V and delivering 1000W of power, this heating element provides the necessary energy to purify water effectively. With exact specifications matching the original part, you can trust in its reliability and performance. This element not only enhances the purification process but also offers peace of mind, knowing that you have a high-quality replacement that works seamlessly with your system.

What We Like
Compatible with MP-1 systems
High power output
Exact original specifications
Reliable performance
#TOP 6

Industrial Test Systems Arsenic Test Kit

Industrial Test Systems Arsenic Test Kit Cover
Industrial Test Systems Quick 481396 Arsenic for Water Quality Testing, 100 Tests, 12 Minutes Test Time

The Industrial Test Arsenic Test is designed for detecting arsenic in water quickly and easily. It features a wide range of detection levels, from 0 to over 500 ppb, so you can accurately assess water quality. The kit is user-friendly, making it suitable for both technical and non-technical users, providing results in just 12-14 minutes. It comes complete with all necessary materials, including reagents and test strips, ensuring you have everything needed for effective testing. Additionally, the product is backed by EPA-verified performance, giving you confidence in its accuracy and reliability.

What We Like
Fast results in 12-14 minutes
Wide detection range
User-friendly kit
EPA verified accuracy
#TOP 7

Thermo Scientific D5023 Cartridge Kit

Thermo Scientific
D5023
Thermo Scientific D5023 Cartridge Kit Cover
Thermo Scientific Barnstead D5023 4-Holder Cartridge Kit, For Tap Feed/Organic Free E-Pure Water Purification System

The Thermo Cartridge Kit is designed specifically for the E-Pure ultrapure water purification system, ensuring you have the right tools for your water purification needs. This four-cartridge set includes Macropure, High Capacity, Ultrapure, and Organic-Free cartridges, which cater to both tap feed water and organic-free water requirements. With these cartridges, you can effectively enhance the purity of your water, making it suitable for sensitive applications. By using this kit, you can enjoy the convenience of having all the essential cartridges at your fingertips, making your purification process smoother and more efficient.

What We Like
Compatible with E-Pure system
Four essential cartridges included
Enhances water purity
Suitable for various water sources
Convenient all-in-one kit
#TOP 8

HydroLogic Evolution-RO Membrane 22045

HydroLogic
Evolution RO
HydroLogic Evolution-RO Membrane 22045 Cover
Hydro-Logic Purification Systems HydroLogic Evolution-RO Reverse Osmosis Membrane 22045 Water Filtration for gardening

The HydroLogic RO Membrane offers a new dry membrane design that enhances your water filtration experience. With a 20% increase in flow rate, you can enjoy faster water purification for your gardening needs. This product effectively removes over 98% of total dissolved solids (TDS), ensuring that your plants receive clean and safe water. You’ll know when it’s time to replace the membrane by monitoring the water flow rate and PPM levels, allowing you to maintain optimal performance with ease.

What We Like
Increased flow rate
High TDS reduction
Easy replacement indicators
#TOP 9

3M HF25-MS Replacement Cartridge

3M
HF25-MS
1 Count (Pack of 1)
3M HF25-MS Replacement Cartridge Cover
3M HF25-MS Cuno Replacement Cartridge for Brew125-Ms Water Filtration System, 56152-09 -5615209 Model# HF25MS

The 3M HF25-MS Cartridge ensures you enjoy consistently high-quality water. As a genuine OEM replacement part, it guarantees compatibility and reliability for your Brew125-Ms Water Filtration System. With a filtration capability of 1 Micron and 1.5 Gym, it effectively removes impurities, enhancing the taste and safety of your drinking water. The innovative Sanitary Quick Change (SQC) design allows you to replace the cartridge quickly and easily, without needing any special tools. This means you can maintain your water filtration system with minimal hassle, ensuring you always have fresh, clean water at your fingertips.

What We Like
High-quality water filtration
Easy cartridge replacement
Genuine OEM part
Effective impurity removal
#TOP 10

Selecto Scientific Water Filtration Cartridge 108-0202

Selecto Scientific
117-1274
Selecto Scientific Water Filtration Cartridge 108-0202 Cover
SELECTO SCIENTIFIC SMFIC620-2 Water Filtration Cartridge For fountain beverage systems 108-0202

The Selecto Scientific Cartridge is designed for fountain beverage systems, ensuring high-quality water filtration. This cartridge effectively removes impurities, providing you with clean and safe drinking water. With its durable O-ring, it offers a reliable seal, preventing leaks and maintaining optimal performance. By choosing this cartridge, you can enjoy great tasting beverages while extending the lifespan of your fountain system. It's an essential accessory for anyone looking to enhance their water purification experience.

What We Like
High-quality filtration
Durable O-ring seal
Improves beverage taste
Prevents leaks
Buying Guide Image
Editor's Notes

During our water purification system accessory research, we found 24 water purification system accessory products and shortlisted 10 quality products. We collected and analyzed 5,546 customer reviews through our big data system to write the water purification system accessories list. We found that most customers choose water purification system accessories with an average price of $179.86.

The water purification system accessories are available for purchase. We have researched hundreds of brands and picked the top brands of water purification system accessories, including Environmental Water Systems, APPLIED MEMBRANES INC., HydroLogic, Safe Home, Tecglass & Instruments. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Written by
Brian Howie Avatar

Brian Howie is a content writer and senior industrial designer. After graduation from Westminster College, he has been engaged in product design and manufacturing for 18 years. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online.