This product appears in the Watts Water Quality Catalogue 2025
Rolls-Royce
Bureau Veritas
Renouveau La Fontaine
Englobe
National Defence
Government of QuébecOverview
Specifications
| Active Ingredient | 75–85% Manganese Dioxide |
|---|---|
| Target Contaminants | Iron, hydrogen sulfide, manganese |
| Screen Size | 12 x 40 |
| Bulk Density | 114 lbs/cu.ft. |
| Service Flow | 6 gpm/cu.ft. |
| Backwash Rate | 16–30 GPM/sq.ft (min. bed expansion 15%) |
| Bed Depth | 20 inch minimum |
| Freeboard | 30–50% of bed depth |
| pH Range | 6.5 – 9.0 |
| Removal Capacity | Iron 10 ppm · Hydrogen Sulfide 3 ppm · Manganese 5 ppm |
| Certification | Certified to ANSI/NSF Std. 61 |
| Packaging (A8033) | 0.5 cu ft / bag · 57 lbs · 38 per pallet |
The use of additional oxidizing agents (oxygen, chlorine, ozone, hydrogen peroxide, potassium permanganate) is recommended to enhance performance. Do not exceed 4 ppm free chlorine in the feed water. Watts recommends a small-scale pilot test anytime the use of oxidizing agents is in question.
Documents
Questions, answered
How fast will I get a price?
Send the quote request and a specialist replies within 4 business hours, Monday to Friday, 8:00 to 4:30 ET.
Can we pay on account or by purchase order?
Yes. With established credit, terms are Net 30 days, and you can send your purchase order with the quote request. We also accept Visa, Mastercard and American Express.
How is shipping charged?
On quotes and account orders, freight is F.O.B. Montréal: the carrier charge is worked out at shipment from the packed weight and dimensions, and added to your invoice. In-stock items can also be picked up the same day in Montréal (8605 rue du Champ-d'Eau).
Can I return it?
Yes, within 30 days of purchase, with a return authorization number from customer service first. A 25% restocking fee applies, unless it is a defect covered by the warranty. Special orders, hazardous materials, flammable liquids and gases can't be returned. Return policy
Related equipment we stock
RhinoSand™ Zeolite
Media: clinoptilolite zeolite | Mesh: 14×40 (0.4–1.4 mm) | Density: 55 lb/ft³ | Filtration: <5 µm nominal | Capacity: 2.6–2.8× sand
Filter Sand NSF 0.45–0.55 mm (½ cu. ft., 50 lb Bag)
UltraSorber™ Plus Media
50/50 organoclay + coconut GAC | 8x30 mesh | Iodine ≥1150 mg/g | Density 43-45 lb/ft³ | pH 4-10 | 50 lb
Activated Alumina for Fluoride Removal
Granular activated alumina | Al2O3 93% | Surface area 330 m²/g | Bulk density 48 lb/ft³ | Mesh 14x28 & 28x48