Pentair 155360-43 DGD-2501-20 Dual Gradient Spun Polypropylene 20 in. 1 m. 20 G m. Under Sink Replacement Water Filter Cartridge - pack of 6

The Pentek DGD-2501-20 filter cartridge is manufactured from 100% pure polypropylene fibers that are carefully spun into two separate gradient layers and combined into one filter to achieve up to three times higher particle-reduction efficiency and dirt-loading capacity than similar size sediment cartridges and even greater capacity than standard spun or string-wound cartridges. The DGD-2501-20 will not impart taste, odor or color to the liquid being filtered when used within the recommended temperature limit. Additionally, the pure polypropylene construction provides superior chemical resistance and is not prone to bacterial attack. The filter's design and performance characteristics make it an excellent choice for all residential, rural, municipal and commercial applications.

• Industry standard in high-capacity sediment filtration
• Reduces sand, silt, scale, and rust particles in residential, rural, municipal and commercial applications
• Manufactured from pure 100% polypropylene
• Designed for purity and chemical compatibility
• Combines two separate gradient layers with increased density toward the cartridge's center (Dual-gradient density technology) results in superior particulate reduction and loading capacity
• Nominal 1 micron fitration rating
• Initial pressure drop less than 1 psi at a 20 GPM flow rate
• Temperature range of 40°F to 145°F (4.4°C to 62.8°C)
• NSF certified under NSF/ANSI standard 42