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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 1, White
AMAZON.COM
Price
$ 35.51
Last price was updated on: 9th Dec 2025, 06:21 PM
Pricing Analytics & Buying Assistance
Price Score:
Good
Poor
Average
Good
Excellent
Current Price
$35.51
$12.99
Lowest
$42.99
Highest
Buying Advice:
Good – Worth buying. 45% chance price goes up. Buy soon.
Good – Worth buying. 45% chance price goes up. Buy soon.
Price History Benchmarks
Lowest Ever
$12.99
11th Oct 2016
Highest Ever
$42.99
10th May 2025
Average Price
$29.89
370 data points
Last 3M Low
$31.27
21st Nov 2025
Last 6M Low
$31.27
2nd Jul 2025
Last 12M Low
$26.88
21st Jan 2025
Price History Chart
Product Technical Information
| Product Code | B00207SAEY |
|---|---|
| Market Place | amazon.com |
| Market Place Name | Amazon.com |
| Brand Name | Pentek |
| Rating | 4.7 ( 2284 ratings ) |
| Category | Filter Cartridges |
| Manufacturer | Pentair |
| Model Number | DGD-2501-20 |
| Item Color | White |
| Item Size | Pack of 1 |
| Item Dimensions | 4.5"D x 20"W x 4.5"H |
Frequently Asked Questions
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What is the lowest price ever for this product?The lowest price for Pentair Pentek DGD-2501-20 Big Blue Water Filter 20-Inch Whole House Sediment Filter Cartridge Replacement Dual-Gradient Density Spun Polypropylene 2034 x 4534 1 Micron Pack of 1 White was $12.99 on 11th Oct 2016. This is the best recorded deal so far.
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What is the highest price ever for this product?The highest price for Pentair Pentek DGD-2501-20 Big Blue Water Filter 20-Inch Whole House Sediment Filter Cartridge Replacement Dual-Gradient Density Spun Polypropylene 2034 x 4534 1 Micron Pack of 1 White was $42.99 on 10th May 2025. Prices have dropped since then.
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What is the average price of this product?The average price for Pentair Pentek DGD-2501-20 Big Blue Water Filter 20-Inch Whole House Sediment Filter Cartridge Replacement Dual-Gradient Density Spun Polypropylene 2034 x 4534 1 Micron Pack of 1 White is $29.89 (370 data points). This helps you compare current deals.
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What is the lowest price in the last 3 months?In the last 3 months, Pentair Pentek DGD-2501-20 Big Blue Water Filter 20-Inch Whole House Sediment Filter Cartridge Replacement Dual-Gradient Density Spun Polypropylene 2034 x 4534 1 Micron Pack of 1 White reached a low of $31.27 on 21st Nov 2025. Recent price trends may help you decide when to buy.
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Should I buy this product now?Worth buying. The price is good, but you may wait for a better deal. 45% chance price goes up. Price may increase soon.