The filter is working good
"The filter is working good so far, thanks"
Pentair DGD-2501-20 Sediment Filter 1 Micron 4.5" x 20" 155360-43
Q&As
Pentair DGD-2501-20 Sediment Filter 1 Micron 4.5" x 20" 155360-43
Q&As
Part Number:
155360-43
Alt Part Number:
33003030
DGD-2501
PENTEK DGD-2501
DGD-2501-20
...
Dual grade 1-micron sediment filter is 4.5 x 20 inches captures dirt & rust for high-capacity depth filtration
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Subscription Details
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IN STOCK
NSF Certified
Description
The Pentair Pentek DGD-2501-20 is made for the Pentair Pentek Big Blue Filter Housings and will fit into any "Big Blue" style filter housing. DGD Series Sediment Filters feature high dirt-holding capacity compared to similar size sediment filters. These filters will reduce sediment particles as small as 1 micron without imparting taste, odor, or color to your water and are chemically and bacterially resistant due to their pure polypropylene construction.
Specs
- Micron Rating: 1 micron
- Dimensions: 20" X 4.5"
- Constructed from pure polypropylene
- Replace every 6-12 months
Features
This Item Fits These Select Systems
Customer Reviews
Overall rating: 5.0 / 5 from 8 reviews.
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Reviews
The filter is working good
"The filter is working good so far, thanks"
Water filter
"Works great for our system!"
Great!
"Always helpful - great staff"
Excellent quality
"Very happy with this product. The price is great. When my water pressure decreases, I know it's time for a new filter."
the -2501-20 4.5x20" this big
"the -2501-20 4.5x20" this big blue dual grade poly sediment filteris the best!!!"
Great filter, long lasting
"Great filter, long lasting"
Good
"Good"
Working well
"Installed both and they are working well"
Q&A
Frequently Asked Questions
Q:
What does the Pentair DGD-2501-20 / 155360-43 reduce?
A:
It reduces sand, silt, rust, dirt, and other suspended particles down to a nominal 1-micron level. It does not replace a carbon cartridge or RO membrane because it is designed for particulate filtration.
Q:
What housing or systems accept the Pentair DGD-2501-20 / 155360-43?
A:
The catalog lists 10,000 GPD De-Chlorinator (738322). Check the exact model or part number on the existing equipment before ordering Pentair DGD-2501-20 / 155360-43. The cartridge size is 4.5-by-20-inch Big Blue, so the housing must also match that format.
Q:
How does the depth-loading polypropylene design help?
A:
The media captures larger particles toward the outside and progressively finer particles deeper in the cartridge. This provides useful dirt-holding capacity while helping maintain flow.
Q:
How often should this sediment filter be changed?
A:
A typical interval is 3 to 12 months, but source-water sediment, water use, and pressure drop determine actual life. Replace it sooner if flow declines or the cartridge becomes heavily loaded.
Q:
Can the Pentair DGD-2501-20 / 155360-43 be used before an RO or UV system?
A:
Yes, when the size and micron rating match the equipment. Sediment pre-filtration helps limit particle loading on downstream filters, membranes, and UV chambers.
Q:
How do I know whether 1 microns is the right rating?
A:
Choose the rating specified by the equipment manufacturer. A finer cartridge captures smaller particles but may load sooner, so do not substitute a different micron rating without confirming acceptable flow and pressure drop.
