SHOWING ITEMS 1816-1830 of 1874
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Pentek 355214, WP5BB97P Polypropylene String-Wound, 4.5'' x 10'', 5 Micron
MSRP: $33.70Your Price: $24.26 -
LIMITED QUANTITIES REMAIN - Pentek 355213, WP1BB97P Polypropylene String-Wound, 4.5'' x 10'', 1 Micron
MSRP: $36.02Your Price: $25.95 -
Pentek 355212, WP.5BB97P Polypropylene String-Wound, 4.5'' x 10'', 0.5 Micron
MSRP: $35.30Your Price: $25.41 -
Pentek 255492, ECP50-BB Pleated Cellulose-Polyester, 4.5'' x 10'', 50 Micron
MSRP: $27.76Your Price: $19.98 -
Pentek 255491, ECP20-BB Pleated Cellulose-Polyester, 4.5'' x 10'', 20 Micron
MSRP: $25.00Your Price: $18.01 -
LIMITED QUANTITIES REMAIN - Pentek 255489, ECP1-BB Pleated Cellulose-Polyester, 4.5'' x 10'', 1 Micron
MSRP: $27.30Your Price: $19.66 -
Pentek 155405, S1-BB Pleated Cellulose Cartridge, 4.5'' x 10'', 20 Micron
MSRP: $20.20Your Price: $14.55 -
Pentek 155359-43, DGD-2501, 4.5'' x 10'' Big Blue Filter, 25/1 Micron
MSRP: $21.70Your Price: $15.64 -
Pentek 155357-43, DGD-5005 Dual-Gradient Polypropylene, 10''
MSRP: $20.80Your Price: $14.98 -
Pentek 155355-43, DGD-7525, 4.5'' x 10'' Big Blue Filter, 75/25 Micron
MSRP: $20.70Your Price: $14.91 -
Pentek 155101, R30-BB Pleated Polyester, 4-1/2'' x 10'', 30 Micron
MSRP: $29.40Your Price: $21.17 -
Pentek 155053, R50-BB Pleated Polyester, 4-1/2'' x 10'', 50 Microns
MSRP: $23.30Your Price: $16.77 -
Pentek 155772, PD-25-40 Polydepth Filter, 2.5'' x 40'', 25 Microns
MSRP: $35.64Your Price: $25.67 -
Pentek 155770, PD-5-40 Polydepth Filter, 2.5'' x 40'', 5 Microns
MSRP: $36.41Your Price: $26.21 -
LIMITED QUANTITIES REMAIN - Pentek 155769, PD-1-40 Polydepth Filter, 2.5'' x 40'', 1 Microns
MSRP: $37.07Your Price: $26.69
How Water Filter Cartridges Work
Water filter cartridges are the core of most water filtration systems. They trap contaminants and improve overall water quality. You’ll find these cartridges within a filter housing, and they use various types of filtration to remove unwanted particles and impurities from your water supply.
Regular water filter cartridge replacement is crucial to maintain filtration cleanliness and efficiency. If you overuse your filter, it becomes clogged and lets pollutants bypass the filter media entirely.


When to Replace Your Water Filter Cartridge
Knowing when to replace a water filter cartridge is key to having clean, safe, drinkable water. You should change most replacement water filter cartridges every 3-6 months, depending on your usage and water quality.
Keep an eye out for signs that your water filter needs replacing. This will include a reduced flow rate, unusual taste or odor, and potentially visible sediment in your water. Thankfully, Serv-A-Pure carries a full range of water filter replacement cartridges to keep your water as pure as can be.
Choosing the Right Water Filter Cartridge Replacement
Water filter cartridges aren’t universal. The right cartridge depends on your filtration system and water source.
Whether you’re looking for sediment water filters or a specialty water filtration cartridge, each serves a purpose, and Serv-A-Pure has them all. Our expert guidance and wide selection of trusted brands make it easy to find the best water filter cartridge replacement for your home, business, or industrial application.

Serv-A-Pure: A Trusted Water Filter Cartridge Supplier for Multiple Industries
Serv-A-Pure is proud to be a leading water filter cartridge supplier. We serve a wide range of industries, including healthcare, manufacturing, food and beverage, and residential systems, providing everyone with the clean, pure water they deserve.
Our selection of high-quality water filter cartridges supports everything from critical lab water purification to whole-house filtration, providing something for every customer.
Water Filter Cartridge FAQs
Below, we’ve answered some most frequently asked questions regarding our water filter cartridges. You can also read our more generic FAQs here.
What micron rating do I need for my water filter cartridge?
Micron ratings determine the size of particles the cartridge can capture; thus, this depends on your specific circumstances. A lower micron rating, around 1-5, is ideal for fine filtration, while higher ratings, around 20-50, work best for larger debris.
Does Serv-A-Pure offer support for choosing the right water filter cartridge?
Absolutely! Our team provides excellent customer service support to help you choose the best water filter cartridge for your specific application. Whether you’re unsure about size, micron rating, or overall compatibility, Serv-A-Pure’s customer service team is available to guide you.
Buy Premium Water Filtration Cartridges Online Today!
When it comes time to replace the water filtration cartridges in your filtration system, filter cartridge suppliers like Serv-A-Pure are your best bet. Our wide selection of trusted brands and high-performance water filter replacements are ideal for various uses. So, whether you need a single water filter cartridge or bulk replacement water filter cartridges, our expert team is here to help. Cleaner, safer water is just a few clicks away.
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