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Help Center
Pool Filters
Pool Water Care
3-Step Care System
Mineral Springs
SoftSwim
Switching Water Care Programs
Algae
Biofilm
Chlorine Demand
Borates
Algae Complete
Hot Tub Water Care
Troubleshooting
Water Balancing
Chlorine
Bromine
TRIO
FreshWater Salt System
Start-Up
Replacement Salt Cartridge
FAQs
Clear Comfort
Installation
FAQs
Water Care
Troubleshooting
CCW25
FROG @ease
Troubleshooting
FAQs
SilkBalance
FAQs
Troubleshooting
Hot Spring Spas
FAQs
Freeflow Spas
Getting Started
Water Care
Troubleshooting
Warranty
Endless Pools
FAQs
Finnleo Saunas
Frequently Asked Questions
Installation
Financing
Special Terms
Hours of Operation
Pentair Pool Products
Pentair IntelliChlor Salt System
Areas Of Service
Ashland, OH
Bellville, OH
Bucyrus, OH
Butler, OH
Cardington, OH
Crestline, OH
Fredericktown, OH
Galion, OH
Jeromesville, OH
Loudonville, OH
Mansfield, OH
Marion, OH
Medina, OH
Mount Vernon, OH
Ontario, OH
Plymouth, OH
Sandusky, OH
Shelby, OH
Upper Sandusky, OH
Wadsworth, OH
West Salem, OH
Wilard, OH
Wooster, OH
Lodi, OH
Seville, OH
New London, OH
Tiffin, OH
Norwalk, OH
Vermilion, OH
Greenwich, OH
Utica, OH
Sunbury, OH
Pool Pumps
Pool Filters
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Pool Filters
Explore essential info on swimming pool filters: types (sand, cartridge, DE), maintenance tips, and troubleshooting guides.
What is the primary purpose of a pool filter?
Which type of pool filter is the most effective: sand, cartridge, or DE?
How can I determine the best filter size for my swimming pool?
How long do pool filters typically last before needing backwashed?
Why is my filter pressure gauge showing a high reading?
Can I replace filter parts individually or do I need a new unit?
Why is my filter releasing bubbles into the pool?
What's the significance of the filter's micron rating?
Can I use household products to clean my pool filter?
How does a saltwater system impact the filter's performance?
How do I winterize my pool filter?