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Pentair EP-20 BB Carbon Briquette Filter 5 Mic 4.5" x 20" 155583-43
Q&As
Pentair EP-20 BB Carbon Briquette Filter 5 Mic 4.5" x 20" 155583-43
Q&As
Part Number:
155583-43
Alt Part Number:
EP-20
155583-03
EP-20 BB
EP-20BB
...
Carbon briquette filter 5 micron 4.5 x 20 reduces chlorine taste and odor for whole house Big Blue housings.
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Subscription Details
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IN STOCK
NSF Certified
Description
The Pentair Pentek EP-20 is part of the Pentair EP Series of carbon blocks. The EP Series are surrounded by a pre-filter that traps sediments capable of plugging the carbon block cartridge, thus extending the filters service life. The porous design of the carbon block filters also minimizes plugging and promotes low pressure drop of water passing through. Combined these allow for the Pentair Pentek EP-20 to filter up to 5 microns for an extended service life.
Specs
- Micron Rating: 5 microns
- Dimensions: 20" X 4.63"
- Replace every 6-12 months
- High porosity carbon block
- Polyolefin bilaminate pre-filter
Features
This Item Fits These Select Systems
Customer Reviews
Overall rating: 5.0 / 5 from 3 reviews.
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Reviews
Filter
"Great filter."
Best well water you can have
"These filters are quality and keep my well water clean and great tasting"
Great product.
"Great product."
Q&A
Frequently Asked Questions
Q:
What does the Pentair EP-20 BB / 155583-43 reduce?
A:
It is designed to reduce chlorine taste and odor plus sediment; its outer prefilter helps limit carbon-block plugging while filtering particles to a nominal 5-micron level under the manufacturer’s stated conditions.
Q:
Which housings or systems use the Pentair EP-20 BB / 155583-43?
A:
The catalog lists: 10,000 GPD De-Chlorinator (738322), WGB12B, WGB22B. Confirm the exact model and part number on your equipment before ordering Pentair EP-20 BB / 155583-43. Its nominal size is 4.5-by-20-inch Big Blue.
Q:
How is this different from a sediment-only cartridge?
A:
Carbon adsorbs chlorine taste and odor and any specifically listed substances; a sediment-only filter mainly captures particles.
Q:
How often should it be replaced?
A:
A common interval is 6 to 12 months, but water use, contaminant loading, and pressure drop determine actual life. Replace it sooner if flow falls or taste and odor return.
Q:
Does a new carbon filter need to be flushed?
A:
Yes. Flush it according to the system instructions until loose carbon fines are cleared, then inspect the housing or fittings for leaks.
Q:
Can I substitute any 4.5-by-20-inch Big Blue carbon filter?
A:
No. Match the part number, micron rating, carbon formulation, treatment claims, required flow, and approved equipment fit.
