These replacement filters are for Express Water Whole House Water Filtration Systems. This bundle provides the necessary components to maintain your WH100, WH200, and WH300 systems, ensuring continued clean water for your home. It's designed for homeowners looking for specific, compatible replacement parts.
Curated by Workshop Notes · Updated June 2026
Built for homeowners running the Express Water WH100, 200, or 300 series who need to maintain pressure and flow through seasonal sediment spikes. Not for municipal users on lead-specific remediation plans — this shop focuses on heavy-duty sediment and chlorine removal.
Curator's pick: Food Grade Silicone Water O-Ring Lubricant
Most people over-tighten the housings to stop leaks, which ruins the seals; a thin coat of this silicone is the actual trick to getting a watertight seal with just hand-tightening. It makes the next filter swap significantly easier on your back and your wrench.
⚠ Worth knowing: These standard 5-micron filters will struggle and clog prematurely if your well water has high concentrations of fine 'glacial flour' or heavy iron bacteria. If you are replacing filters every two weeks instead of every six months, you need a dedicated backwashing pre-filter, not just larger cartridges.
Well Pump Pressure Tank Maintenance ToolsPoint-of-Use Under Sink Reverse Osmosis SystemsHeavy Duty Pipe Wrenches and Plumbing Hand Tools
This is a complete replacement filter set for Express Water Whole House Filtration Systems, models WH100, WH200, and WH300. It is suitable for homeowners who need to perform a full filter change to maintain their system's performance.
Multi-stage filter pack
Fits Express Water WH100, WH200, WH300
Includes sediment and carbon filters
Typically 2-3 cartridge set
Restores system filtration capacity
In this shop: This full replacement set is central to the Express Water Whole House Water Filtration System Replacement Filters theme, offering a comprehensive solution for system maintenance.
This is a 5-micron sediment water filter cartridge designed to remove sand, dirt, rust, and other particles from your water supply. It is used as the first stage in many whole house filtration systems to protect subsequent filters and plumbing.
5 micron filtration
Removes sediment, rust, and dirt
Standard 10" x 4.5" dimension
Polypropylene material
Protects downstream filters
In this shop: This sediment filter is a foundational component for the Express Water Whole House Water Filtration System Replacement Filters, providing the crucial first step in water purification.
This Granular Activated Carbon (GAC) filter cartridge is used to reduce chlorine, bad tastes, and odors from water. It is commonly found as a second or third stage in whole house filtration systems.
Reduces chlorine and odors
Granular activated carbon media
Standard 10" x 4.5" dimension
Improves taste of water
Protects against organic contaminants
In this shop: The GAC filter enhances the expressive water quality by targeting taste and odor issues, aligning perfectly with the Express Water Whole House Water Filtration System Replacement Filters vibe.
This Activated Carbon Block (ACB) filter cartridge provides advanced filtration to remove chlorine, volatile organic compounds (VOCs), and other contaminants. It compacts carbon into a dense block for efficient removal of impurities.
Removes chlorine and VOCs
Dense carbon block construction
Standard 10" x 4.5" dimension
Effective for taste and odor
Slightly finer filtration than GAC
In this shop: The ACB filter contributes to the expressive purity of water by offering a robust solution for more complex contaminant removal within the Express Water Whole House Water Filtration System Replacement Filters collection.
This wrench is specifically designed to fit the large housings of whole house water filters, allowing for easier opening and closing during filter changes. It is essential for safely and efficiently performing filter maintenance.
Fits whole house filter housings
Durable plastic construction
Provides leverage for opening
Prevents damage to housing
Essential maintenance tool
In this shop: This wrench is an indispensable accessory for expressing efficiency during filter replacement, ensuring smooth maintenance for the Express Water Whole House Water Filtration System Replacement Filters.
This food-grade silicone lubricant is used to properly seal O-rings in water filter housings, preventing leaks. Applying it during filter changes helps maintain the integrity of your filtration system.
Lubricates O-rings for seal
Prevents water leaks
Food-grade silicone
Extends O-ring life
Small tube for multiple uses
In this shop: This lubricant supports the Express Water Whole House Water Filtration System Replacement Filters theme by facilitating a leak-free and lasting installation, ensuring expressive reliability.
