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Pentair Pentek DGD-7525-20 Big Blue Sediment Water Filter, 20-Inch, Whole House Dual-Gradient Density Spun Polypropylene Replacement Cartridge, 20" x 4.5", 25 Micron

DealMapped found a used-like-new / resale deal on Pentair Pentek DGD-7525-20 Big Blue Sediment Water Filter, 20-Inch, Whole House Dual-Gradient Density Spun Polypropylene Replacement Cartridge, 20" x 4.5", 25 Micron. The current observed price is $15.93, compared with a reference price of $34.60, for an estimated savings of $18.67 or 53% off.

• Condition: Used Like New
• Seller: Marketplace resale offer
• Current observed price: $15.93
• Reference price: $34.60
• Discount percentage: 53% off
• Category: Clothing, Shoes & Jewelry
• Last seen: May 31, 2026