ItemOracle

Pentek Big Blue 20" Sediment Filter, 1 micron, 2-pack

Pentek ★ 4.2/5 · ItemOracle Score Mid-Range

$71 USD
Price subject to change
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Pentair Pentek DGD-2501-20 Big Blue Water Filter, 20-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 20" x 4.5", 1 Micron, Pack of 2, White

20" x 4.5" sediment filter cartridges for whole-house use. Enhances particulate reduction without imparting taste, odor, or color. Customers note easy installation and six-month durability

Highlights

  • dual-gradient density core
  • 3X dirt capacity
  • NSF/ANSI 42 certified

Pros

  • 3x dirt-holding capacity vs. similar cartridges
  • high-flow pre-filter design
  • does not alter water taste, odor, or color
  • pack of 2 for replacement convenience
  • NSF certified for particulates

Cons

  • color variation noted by some customers

Best For

  • whole-house filtration
  • well water particulate reduction
  • pre-filter for large-capacity systems
  • sediment management for appliances
  • replacement cartridge batch
  • easy DIY replacement

Features

  • 20 inch Big Blue sediment filter cartridge with 4.5 inch diameter and 1 micron rating
  • Dual-Gradient Density design concentrates filtration toward the center for higher dirt holding capacity
  • Made from 100% polypropylene and does not impart taste, odor, or color to water
  • NSF/ANSI 42 certified for particulate reduction; compatible with 20 inch Big Blue housings
  • Replace every 6 months or when water pressure or quality drops

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