SimPure Sediment Filter 5 Micron 20x4.5 Whole House – 2 Pack

Overview

Meet the SimPure Sediment Filter, a 5-micron, 20x4.5-inch cartridge designed as a reliable pre-filter for a whole-house system. Built from 100% polypropylene, it resists corrosion and stands up to daily use, helping you maintain clear water at every faucet.

As a versatile pre-filter for both whole-house and point-of-use setups, it targets visible sediment while keeping downstream filtration efficient. The design aims to minimize impact on taste, odor, and color, so water remains refreshing straight from the tap.

Three-layer Gradient Density filtration

Inside, a three-layer Gradient Density layout works in harmony to capture a wide range of impurities. The outer sparse layer catches larger particles, the middle compact layer holds more material, and the inner precision layer traps finer debris such as dirt, silt, rust, and scale.

With this approach, you may notice clearer water and less gritty residue on glassware. This filter shines as a capable pre-filter, helping downstream filters and appliances perform more efficiently.

Performance and longevity

The cartridge features a high dirt-holding capacity, enabling robust contaminant management without sacrificing flow. It can process up to about 15,000 gallons depending on usage and feed water quality. For optimal results, consider replacing every 3–6 months and pairing with other filtration stages when desired.

Its long-service design supports regular maintenance schedules, helping protect plumbing by catching sediment before it travels through pipes and fixtures.

Compatibility and installation

The filter uses a universal 20" x 4.5" size, fitting many standard housings designed for that dimension. It is compatible with SimPure DB20 Blue Housing and popular models such as WGB22B, WGB32B, AP802, BB20B, and BB20T, offering flexible integration into existing setups.

Key benefits

• High-quality filtration with 5-micron precision to reduce visible sediment
• Three-layer gradient density for broad impurity capture
• 100% polypropylene construction resists corrosion
• High dirt-holding capacity supports longer intervals between changes
• Up to 15,000 gallons of filtration capacity (usage-dependent)
• Little to no impact on taste, odor, or color of water
• Fits standard 20" x 4.5" housings and multiple compatible models

Usage tips

• Use as a pre-filter for whole-house systems or point-of-use setups
• Replace every 3–6 months or as needed based on water quality and usage
• Pair with additional CTO or filtration stages for multi-layer filtration
• Ensure proper seating and seal without overtightening during installation