Spa Marvel Charcoal Pre Filter
Availability: In stock
The Spa Marvel Charcoal Pre‑Filter removes up to 99.9% of contaminants from your source water, including metals, chlorine, sulfur, and other volatile compounds — treating up to 10,000 gallons. It’s an easy, eco-friendly way to protect your spa and reduce chemical use before the water even enters the tub.
Enjoy cleaner, clearer water from the start! This Spa Marvel Pre‑Filter connects to a standard garden hose and filters out up to 99.9% of contaminants before they ever reach your spa. Use this reliable pre-filter to remove rust, heavy metals, chlorine, sulfur, calcium, lime, pesticides, and other organic matter — all while improving water quality and reducing unpleasant odors.
This pre‑filter pairs perfectly with Spa Marvel’s enzyme-based cleanser, helping you use fewer harsh chemicals and keeping your spa water easier to balance. It also helps prevent scale buildup, protecting your spa’s heater, jets, and acrylic surface.
Why You’ll Love It:
- Filters up to 10,000 gallons of water
- Reduces the need for chemicals and water adjustments
- Protects spa components by preventing scale and corrosion Ideal for hard water and well water
- Simple to use — just attach to your hose and fill
Use it for spas, pools, RVs, fountains, and more. One filter typically lasts through 30 or more spa fills.

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