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Pro-OX Iron Filter 7500-REV4 1.0 CF 9x48
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Description
Pro-OX Iron Filter - Heavy-Duty: 7500-Rev4 Ceramic Disc Valve
- Heavy-duty Pro-OX on our most popular valve, the Runxin 7500-Rev4.
- Corrosion-proof ceramic disc control valve: no pistons or seals to wear, built for over 150,000 backwash cycles (manufacturer spec). Ceramic components guaranteed for life by the valve manufacturer.
- Backwashes by gallons used and/or days of the week. Program recall after power outages.
- Optional Air or Ozone upgrade for higher iron, manganese, sulfur odor or iron bacteria.
- Full-port bypass valve with 1" connectors included.
- Uses Pro-OX: high-purity solid manganese dioxide (over 80% MnO2), a naturally mined granular media with no coating to wear off.
- High iron needs careful design. Send us your water test, and we'll build the right system around your water and how you use it. We recommend this system for up to 5 ppm iron. Higher removal rates are possible depending on water chemistry. With the AIR option, we recommend this system for up to 8 ppm iron. With the Ozone option, we recommend this system for up to 10 ppm iron, plus sulfur odor and iron bacteria. For higher levels, iron bacteria or strong sulfur odor, add chlorine or ozone ahead of the filter, or call us.
- Considering hydrogen peroxide for sulfur odor? We recommend a contact tank after the peroxide injection, then a catalytic carbon filter ahead of the iron filter to remove leftover peroxide.
- Works best at pH 6.5–9.0; we recommend pH 7.0 or higher.
- Pro-OX is a heavy media and needs more backwash flow than Pro-OX Lite. Your well must supply the backwash flow shown in the sizing guide.
- Customers report many years of service, and the media is easy to replace.
- NSF-certified, one-piece seamless poly filter tank.
- Voltage 110V-230V power adapter. Control valve 12VDC, uses less than 20 watts.
Includes
- Pro-OX iron filter media and bottom gravel
- Runxin 7500-Rev4 ceramic disc control valve
- Bypass valve with 1" connectors
- NSF-certified filter tank
- Distributor tube and bottom basket


Specifications
Installation Guides
- Installation Guide (PDF)
- Pro-OX with Air Upgrade Installation Guide (PDF)
- Pro-OX with Ozone Upgrade Installation Guide (PDF)
Sizing Guide
| Model | Bathrooms | Peak flow (GPM) | Backwash Flow Rate (well must supply) | Dimensions |
| 0.5 CF | 1 | 4 | 4 GPM | Diameter 6" x Height 42.3" |
| 0.75 CF | 1–2 | 6 | 5 GPM | Diameter 8" x Height 50.1" |
| 1.0 CF | 2–3 | 8 | 7 GPM | Diameter 9" x Height 54.4" |
| 1.5 CF | 3–4 | 10 | 10 GPM | Diameter 10" x Height 60.7" |
| 2.0 CF | 3–5 | 14 | 12 GPM | Diameter 12" x Height 58.6" |
Backwash Flow Rate: your well must supply at least this many GPM. Many wells make less than 10 GPM; size the filter to your well. Flow Rate Calculator
Recommended use: High iron needs careful design. Send us your water test, and we'll build the right system around your water and how you use it. We recommend this system for up to 5 ppm iron. Higher removal rates are possible depending on water chemistry. With the AIR option, we recommend this system for up to 8 ppm iron. With the Ozone option, we recommend this system for up to 10 ppm iron, plus sulfur odor and iron bacteria.
Warranty
Warranty:
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Satisfaction Guarantee: Complete water treatment systems can be returned within 6 months — even if used — if you're not satisfied. Parts can be returned unused in original packaging within 90 days (25% restocking fee). Return shipping is the customer's responsibility. See full return policy.
- Easy to install. Complete instructions included.
- Install yourself or hire a handyman or plumber.
- Questions? Email support@cleanwaterstore.com or call 888-600-5426.
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