Puragain Whole House Replacement Set

Puragain 3-Stage Whole House Replacement Filter & Media Kit

Sediment protection. Catalytic carbon filtration. Salt-free scale control.

Keep your Puragain Whole House Water Filtration System performing at its best with the Puragain 3-Stage Replacement Filter & Media Kit.

This complete replacement package includes the three essential filtration and conditioning stages used in your system: 5-Micron Polypropylene Sediment Filtration, WatchWater Catalytic Carbon, and FILTERSORB® SP3 Scale Prevention Media.

Together, these stages help protect your home's plumbing while improving the quality, taste, and odor of the water used throughout your home.

Stage 1 — 5-Micron Polypropylene Sediment Filter

The first stage provides a physical barrier against suspended particles entering your filtration system.

The 5-micron polypropylene sediment filter helps capture:

✓ Dirt and debris
✓ Sand and silt
✓ Rust particles
✓ Suspended sediment
✓ Other particulate matter down to the filter's rated micron level

Removing sediment at the beginning of the treatment process also helps protect the downstream media and maintain proper system performance.

Stage 2 — WatchWater Catalytic Carbon Media

The second stage utilizes WatchWater Catalytic Carbon for advanced whole-house carbon filtration.

Catalytic carbon provides enhanced adsorption and catalytic treatment designed to address common water-quality concerns while improving the overall taste and odor of your home's water.

It helps reduce:

✓ Chlorine
✓ Chloramine*
✓ Unpleasant tastes
✓ Unpleasant odors
✓ Certain organic contaminants*

This stage helps provide cleaner, better-tasting water throughout the home while preparing the water for the final conditioning stage.

Stage 3 — FILTERSORB® SP3 Scale Prevention Media

The final stage uses FILTERSORB® SP3, an advanced salt-free scale-prevention media designed to help protect your home's plumbing, fixtures, and water-using appliances from hard-water scale.

Instead of removing calcium and magnesium through traditional ion exchange, FILTERSORB® SP3 conditions hardness minerals into microscopic crystals that are less likely to adhere to surfaces and form scale.*

Benefits include:

✓ Helps prevent hard-water scale buildup
✓ Salt-free operation
✓ No brine tank required
✓ No traditional regeneration cycle
✓ No added sodium from ion exchange
✓ Helps protect plumbing and fixtures
✓ Helps protect water-using appliances
✓ Retains calcium and magnesium in the treated water

Three Stages. One Complete Replacement Package.

5-Micron Sediment → WatchWater Catalytic Carbon → FILTERSORB® SP3

Restore the essential filtration and scale-control media in your Puragain system with one convenient replacement package.

Designed for homeowners who want to maintain cleaner water, improved taste and odor, and protection against scale throughout the home.

Puragain Water — Better Water Starts at Home.

Performance and replacement intervals depend on incoming water chemistry, water consumption, flow rate, installation, and operating conditions. FILTERSORB® SP3 is a scale-prevention/conditioning media and does not remove calcium and magnesium hardness like a conventional ion-exchange water softener. Specific contaminant-reduction claims, including chloramine and organic contaminant reduction, depend on media specifications, system configuration, contact time, and applicable manufacturer testing or certifications.