Purolite A850 Tannin Resin – ½ Cubic Foot Box (A850-50-BOX) High-Performance Organic Color & Tannin Removal Resin for Water Treatment

Purolite A850 Tannin Resin – ½ Cubic Foot Box (A850-50-BOX)

High-Performance Organic Color & Tannin Removal Resin for Water Treatment

Eliminate Tannins, Organic Color & Tea-Stained Water with Purolite A850

Purolite A850 Tannin Resin is a premium macroporous anion exchange resin engineered to remove tannins, lignins, and natural organic matter (NOM) from drinking water. Supplied in a ½ cubic foot box (A850-50-BOX), this resin is an effective solution for treating tea-colored well water and improving water appearance, taste, and odor.

Tannins and organic color compounds are commonly found in well water and surface water sources and can cause discoloration, staining, and poor water quality. Purolite A850 selectively targets these organic contaminants, delivering clearer water while maintaining system efficiency.

Manufactured by Purolite, a global leader in ion exchange technology, A850 is trusted by water treatment professionals for residential, commercial, and small municipal applications.

Key Features & Benefits

• Removes Tannins & Organic Color
  Targets tannins, lignins, and natural organic matter (NOM)
• Improves Water Clarity, Taste & Odor
  Reduces tea-colored water and organic staining issues
• Macroporous Type I Strong Base Anion Resin
  Designed for high affinity to organic compounds
• Regenerable Media
  Regenerates using sodium chloride (NaCl) or NaCl/NaOH blends
• System Versatility
  Compatible with standalone anion tanks or combined softener systems
• Professional-Grade Performance
  Ideal for residential and light commercial filtration systems

Ideal Applications

• Well water with tannins or organic discoloration
• Point-of-entry (POE) whole-house filtration systems
• Cartridge refills and custom media beds
• Residential and light commercial water treatment
• Systems experiencing color, taste, or odor issues

Product Specifications

• Product Name: Purolite A850 Tannin Resin
• Part Number: A850-50-BOX
• Resin Type: Macroporous Type I strong base anion exchange resin
• Function: Tannin, lignin, and organic color removal
• Packaging: ½ Cubic Foot Box
• Regeneration: Sodium chloride (NaCl) or NaCl/NaOH blend
• Availability: In Stock – Fast U.S. Shipping from ThePipeBox.com

Why Buy Purolite A850 from The Pipe Box?

Purolite A850 delivers reliable tannin removal, regenerable performance, and long service life, making it a trusted solution for water systems affected by organic discoloration. Sourced through The Pipe Box, you get professional-grade media with fast shipping and expert support.