Pentair Pentek DGD-5005-20 Big Blue Water Filter Cartridge Replacement, 20, 5 Micron, Pack of 1

The DGD Series Cartridges are manufactured from 100% pure polypropylene and are designed for use in Pentair Pentek Big Blue Filter Housings. These cartridges are engineered for purity and will not impart any taste, odor, or color to the liquid being filtered. Additionally, the polypropylene construction provides superior chemical resistance.

The advanced design of the DGD Series combines selective final filtration with appropriate pre-filtration to achieve up to three times the dirt holding capacity of similar size sediment cartridges and even greater capacity than standard spun or string-wound cartridges. The larger diameter of the filter reduces the particle load, allowing it to operate at higher velocities. The effective filter depth is increased to a full 233%, which provides very high particulate reduction efficiencies and added loading capacity.

The design and performance characteristics of the DGD Series Cartridges make them an excellent choice for all residential, rural, municipal, and commercial applications. They are an ideal high-flow pre-filter, with the filter density increasing towards the cartridge's center, resulting in superior particulate reduction and 3X the dirt holding capacity of similar size sediment cartridges.

These cartridges are tested and certified by NSF International to NSF/ANSI Standard 42, providing peace of mind to users. They are manufactured with 100% pure polypropylene and are sized for use in all 20-inch Big Blue filter housings (or other heavy-duty filter housings), allowing them to replace any 20-inch x 4.5-inch sediment filter cartridge.

To ensure best results and performance, it is recommended to replace the DGD Big Blue water filter cartridges every 6 months or when a drop in water pressure or water quality is noticed. By using these cartridges, users can keep their water clean and protect their appliances by removing dirt, sand, silt, and particulates. The DGD Series Cartridges are designed for purity and will not impart any taste, odor, or color to the water.

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