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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 2, White
AMAZON.COM
Price
$ 70.80
Last price was updated on: 8th Dec 2025, 10:39 PM
Pricing Analytics & Buying Assistance
Price Score:
Good
Poor
Average
Good
Excellent
Current Price
$70.80
$45.74
Lowest
$94.32
Highest
Buying Advice:
Good – Worth buying. 24% chance price goes up. Buy soon.
Good – Worth buying. 24% chance price goes up. Buy soon.
Price History Benchmarks
Lowest Ever
$45.74
24th Mar 2025
Highest Ever
$94.32
17th May 2024
Average Price
$68.32
208 data points
Last 3M Low
$53.08
23rd Nov 2025
Last 6M Low
$53.08
23rd Nov 2025
Last 12M Low
$45.74
24th Mar 2025
Price History Chart
Product Technical Information
| Product Code | B0CJDLR1BQ |
|---|---|
| Market Place | amazon.com |
| Market Place Name | Amazon.com |
| Brand Name | Pentek |
| Rating | 4.7 ( 2284 ratings ) |
| Category | Replacement Under-Sink Water Filters |
| Manufacturer | Pentair |
| Model Number | DGD-2501-20 |
| Item Color | White |
| Item Size | Pack of 2 |
| Item Dimensions | 4.5"D x 4.5"W x 20"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 2 White was $45.74 on 24th Mar 2025. 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 2 White was $94.32 on 17th May 2024. 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 2 White is $68.32 (208 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 2 White reached a low of $53.08 on 23rd 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. 24% chance price goes up. Price may increase soon.