Pentair Pentek 20 Big Blue Dual-Gradient Density Whole House Sediment Water Filter Cartridge Replacement Bundle

This bundle from Pentair's DGD series contains two 20-inch Big Blue compatible water filter cartridges designed to keep your water clean. The first cartridge filters down to 1 micron, effectively removing dirt, sand, silt, and other particulates. The second cartridge filters down to 5 microns. With their dual-gradient density spun polypropylene construction, these cartridges offer superior chemical resistance and 3 times the dirt holding capacity compared to similar sediment cartridges.

The 1 micron and 5 micron ratings allow you to install a two-stage filtration system, with the 1 micron cartridge providing finer particulate filtration after the 5 micron cartridge captures larger contaminants. Their 100% pure polypropylene material ensures no imparted tastes, odors, or water color. Tested and certified to NSF/ANSI Standard 42, these Big Blue compatible cartridges are an ideal choice for whole-house filtration needs, protecting appliances and plumbing fixtures.

These dual-gradient density filters made from 100% pure polypropylene are ideal high-flow pre-filters with density increasing towards the center, providing 3 times the dirt holding capacity compared to similar sediment cartridges. Tested and certified by NSF International to NSF/ANSI Standard 42, you can have peace of mind in their performance.

For best results, replace these cartridges every 6 months or when water pressure drops. They are sized to fit 20" Big Blue filter housings and replace 20" x 4.5" sediment cartridges.

In summary, this bundle of two 20-inch Big Blue compatible water filter cartridges from Pentair's DGD series offers superior filtration and protection for your home's water system. With their dual-gradient density design, 100% pure polypropylene construction, and NSF/ANSI certification, these cartridges are a reliable choice for keeping your water clean and your appliances protected.

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