Best Waterway Cartridge Pool Filters in 2026

✅ REPLACEMENT FILTER - Get purer, cleaner water in your pool or spa with these replacement cartridge filters compatible for Unicel C-4325, C-4326, Filbur FC-2390, and Pleatco PRB50-IN and PRB68. See below for alternative filter names.

✅ DIMENSIONS - This replacement pool filter cartridge has an open 2 1/8 inch (2.125") top, 2 1/8 inch (2.125") open hole bottom, 5 inch (5") diameter and 13 5/16 inch (13.3125") length. The filter material is made of USA made premium spunbond trilobal filter material for better filtration.

✅ MULTI PACK SAVINGS - Choose from our value savings single, double or 4 pack filter bundle. Having multiple filters on hand can help extend the life of each and protects your pool or spa because you can keep 1 filter active while cleaning the other for zero filtration downtime.

Made in USA with high quality filtration media that was made specifically for durability and cleanability. Includes support bands around each cartridge element.

Pentair CCP420 Cartridge (Filter PN 160301), Waterway Crystal Water 105 SQFT (817-0106)

Inside Diameter: 3", Outside Diameter: 7”, Length: 26-1/16”

【NSF/ANSI 50 Certified】 Poolpure Pool and Spa filter is tested and certified by IAPMO against NSF/ANSI 50. Poolpure filter delivers clear purified water to inspire the highest sense of happiness. Enjoy your unique leisure time.

【Compatible Models】 Filtration Area: 150 sq. ft.; Length: 31 1/8"; Outside Diameter: 10 1/16"; Top & Bottom Opening: 6". PLF150A Pool Filter compatible Pentair Clean and Clear 150, Posi-Clear PCRP150, R173216, 59054300, PAP150-4, Unicel C-9415, Filbur FC-0687, Aladdin 25005. NOTE: This is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only. POOLPURE is an independent brand.

【100% Money-Back Guarantee】Six-Months Return Policy Guaranteed! Product Life Time Warranty on Every Filter Confirmed With Defects in Material and Workmanship Within Each Filter's 12 Months Service Life. We promise a risk-free shopping experience backed up with our reliable Quality Control, Customer Service and Technical Support Team which is located to Los Angeles.

Compatible Models: Replacement for Pleatco PWW35L, Unicel 4CH-935, Waterway 817-4035, Teleweir 35 SF, PLF4CH-935, Baleen AK-90082, PWW35L-M, SD-01235 filtration cartridges.

Keep the Water Clean: The pleated fabric filter maximizes contact between contaminants and filter media, allowing for greater capacity and contaminant reduction.The durable & washable 35 sq ft fabric has tight porosity and a dense weave which sifts out unwanted hair, leaves, dust, sediment, sand, etc. with a high strength, high flow design.

Fit and Dimensions: The cartridge is designed for systems that use a 5 inch (Outside diameter) x 8 1/2 inch (Length) spa or pool filter.

【NSF/ANSI 50 CERTIFIED】 TOREAD Pool and Spa filter is tested and certified by IAPMO against NSF/ANSI 50. The filter with certified safe materials provides you with clean, fresh and clear water. Only select certified filters for your family to ensure the safety, health and happiness of your loved ones.

【COMPATIBLE MODELS】 Filtration Area: 4X105 sq. ft.; Length: 26"; Outside Diameter: 7"; Top & Bottom Opening: 3". TRF-7471 Pool Filter compatible Pentair CCP420, 160301, Waterway Crystal Water 425, 570-0425-07, SD-00163, AK-60431, Aladdin 20503, Filbur FC-6470. NOTE: This is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only. TOREAD is an independent brand.

【REINFORCEMENT STRUCTURE】With 25% thicker filtration fabric, heavy chlorine resistant and break-resistant end caps and reinforced center support, the filter delivers high powered propulsion flow, and crystal clear water, providing you with a relaxed and healthy enjoyment.

【Perfect Fit】 Replaces for Pleatco PA120/PA120-4/PA120-M, Hayward Star Clear Plus C1200/CX1200RE, Unicel C-8412/C-8412RA, Filbur FC-1293/FC-1293M, Waterway Pro Clean PCCF-125, 817-0125N, Clearwater II 125 and more.

【Dimension】 With an outer diameter of 8-15/16'', inner diameter of 4'' and a height of 23-1/4'', definitely compatible with your filter perfectly.

【Powerful Filtration】The ultra-fine and heavy-duty paper with more pleats for maximum filtration efficiency, easily removes debris, keeping your pool always sparkling.

✅ Filters May Be Green or Blue ✅ REPLACEMENT FILTER - Get purer, cleaner water in your pool or spa with these replacement cartridge filters compatible for Unicel C-4995RA, Filbur FC-2940M, Pleatco PCAL100-M Filters May Be Green or Blue

✅ DIMENSIONS - Length: 23-5/8" Diameter: 5" Top opening: 2-1/8" Bottom opening: 2-1/8"

✅ MULTI PACK SAVINGS - Choose from our value savings single, double or 4 pack filter bundle. Having multiple filters on hand can help extend the life of each and protects your pool or spa because you can keep 1 filter active while cleaning the other for zero filtration downtime.

SPECIFICATION OF POOL FILTER:Length:23 5/16",outside diameter:8 15/16",top/bottom:4" open w/molded gasket,filtration area:120 sq.ft.

REPLACEMENT FOR FILTER CARTRIDGE:PA120,CX1200RE,C1200,Unicel C-8412,Filbur FC-1293,Waterway Clearwater II,Pro Clean 125,817-0125N,Aladdin 22002,AK-7005,SD-00105,SD-01084,Baleen AK-7005,Darlly 81202,PWWCT125, PLF120A.

DURABLE POOL FILTER:The thickened advanced trilobal fabric, helps to catch more contaminants, end caps are resistant to breakage, the enhanced center core make the entire filter cartridge have a longer service life.

【SIZE】Length: 26-1/16"; Outside Diameter: 7"; Top Opening: 3"; Bottom Opening: 3"; Material Area: 4X105 sq.ft.

【COMPATIBLE MODELS】Compatible with Clean and Clear Plus 420, CCP420, Unicel C-7471, R173576,178584, PCC105-PAK4,Filbur FC-1977,570-0425, CCP420,160301, Waterway Crystal Water 425, 570-0425-07, SD-00163, AK-60431, Aladdin 20503, Filbur FC-6470.26"x7".Note：The manufacturer’s name and part number have been used for reference purposes only. CRYSPOOL is an independent brand.

【QUALIFIED MATERIAL】The advanced material of trilobal fibers is utilized. Cutting-edge technologies make the capacity higher than common point-bond fabric. It makes water filtration more thoroughly and service life longer.

✅ { NSF/ANSI 50 CERTIFIED } Our Pool and Spa filters are 100% tested and certified by IAPMO to surpass NSF/ANSI 50 standards. You can rest assured knowing that MOAJ filters will purify your water to provide the SAFEST and CLEANEST swimming environment possible! NO MORE GREEN.

✅ { COMPATIBILITY } Filtration Area: 150 sq ft. Filter Length: 23 1/4". Outside Diameter: 8 15/16". Top Cap Inside Diameter: 4". Bottom Cap Inside Diameter: 4". Fitment: Jandy CS150, Waterway ProClean 150, Hayward X-Stream CC1500, PWWCT150, C-8414, FC-1287, 823-205, 817-0150, PCCF-150. NOTE: This is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only. MOAJ is an independent brand.

✅ { PEAK PERFORMANCE } MOAJ Advanced “Dirt-Locking Technology" captures more contaminants than other filters on the market. Our cartridges efficiently remove hair, leaves, dust, sand, sediment, and much more! Relax and enjoy your clean and clear pool.

Under regular washings, hot tub filters will work more efficiently and last longer.

Replacement Models:PCC105| Unicel C-7471| Filbur FC-1977| Filbur FC-6470 CCP420| R173576| Waterway 817-0106 178584 160301 Pool & Spa Filter.

Professional&Reliable:Yoozell filters are made by Industry specified premium filtration fabric according to the strict standards and specifications required by the pool and spa industry. Yoozell filter cartridges are made with the scientifically desgined strong free flow cores which is the high-quality on the market.

CAL SPA FILTER SPECIFICATIONS:Length:8 1/4",outside diameter:6",top:semi-circular handle,bottom:1 1/2" SAE thread.

POWERFUL FILTRATION PERFORMANCE:Innovated "Dirt-Locking"technology makes the fabric traps much more contaminants than regular fabric.This swimming pool filter cartridge efficiently removes hair,leaves,dust,sediment,sand,etc.Enjoy clean leisure time in your pool.

LONG SERVICE LIFE & EASY TO WASH:PWW50 spa filter is made of extra-durable plastic and quality fabric,it makes easier to capture large volume of contiminants.It is also easy to wash to recondition spa filter.Hot tub filter generally can lasts for 1-2 years when proper maintenance is performed.

Swimming pool vertical DE filter grid replacement for 60 square foot DE filters

Compatible DE filters require 7 grids to work correctly (each sold separately)

Can be used as a replacement for: Filbur: FC-9350, Unicel FG-1005, Hayward Filter Grids, Astrial Grids, Jandy Grids, Pentair Grids, American Products Grids, Pac Fab Grids, Sta-Rite and Waterway Grids

PureLine After-Market Replacement Cartridge for Waterway Clearwater II, Pro Clean 150, Jandy CS150, 817-0150N, Waterway Proclean, Waterway Clearwater II

Designed for maximum water flow to extend the pool cartridge life

Designed for even dirt distribution resulting in increased waterflow, increased flow rates resulting in less wear on pump and reduced energy usage

【 SPECIFICATIONS & COMPATIBLE MODELS💧】: Length 23-1/4 inches; Outside Diameter 8-15/16" inches; Top & Bottom Inner Diameter 4 inches; Filtration Area 120 Sq. ft. Puroflo YPS-PA120 pool filter cartridge compatible with PA120, CX1200RE, C1200, Unicel C-8412, Filbur FC-1293, Waterway Clearwater II, Pro Clean 125, 817-0125N, Aladdin 22002, AK-7005, SD-00105, SD-01084, Baleen AK-7005, Darlly 81202, PWWCT125, PLF120A.

【 NSF/ANSI 50 CERTIFIED SAFETY MATERIALS💧】: Puroflo pool filters for above ground pools is tested and certified by IAPMO R&T against NSF/ANSI 50. Filter fabric with a precise 50 microns efficiently removes hair, leaves, dust, sediment, sand, chemicals and other fine particles. Our swimming pool filter provides you and your family with fresh and crystal clear water. Enjoy leisure time in your swimming pool and spa!

【 EFFICIENT & POWERFUL FILTRATION💧】: This replacement filter cartridge is constructed of tight pleats for superior filtration, strong inner core assures a high-pressure resistance, chlorine and break-resistant end caps and reinforced center support. The innovative Trilobal Filtration Fabric structure more efficiently captures particles and increases efficiency without dropping the water pressure, which helps to deliver greater water flow.

【 SPECIFICATIONS & COMPATIBLE MODELS💧】: Length 7-5/8 inches; Outside Diameter 6 inches; Top semi-circular handle, Bottom Inner Diameter:1 1/2” SAE Thread; Filtration Area 45 Sq. ft. Puroflo PLF6CH-940 pool filter cartridge compatible with PWW50P3(Not PWW50P4), Unicel 6CH-940, Filbur FC-0359, SD-00031, Waterway Plastics 817-0050, 25252, 378902, 03FIL1400, HTF0245RT, PLF6CH-940.

【 NSF/ANSI 50 CERTIFIED SAFETY MATERIALS💧】: Puroflo pool filters for above ground pools is tested and certified by IAPMO R&T against NSF/ANSI 50. Filter fabric with a precise 50 microns efficiently removes hair, leaves, dust, sediment, sand, chemicals and other fine particles. Our swimming pool filter provides you and your family with fresh and crystal clear water. Enjoy leisure time in your swimming pool and spa!

【 EFFICIENT & POWERFUL FILTRATION💧】: This replacement filter cartridge is constructed of tight pleats for superior filtration, strong inner core assures a high-pressure resistance, chlorine and break-resistant end caps and reinforced center support. The innovative Trilobal Filtration Fabric structure more efficiently captures particles and increases efficiency without dropping the water pressure, which helps to deliver greater water flow.

Diameter: not available; length: 30-inch; width: 11-inch

Top end cap: not available, 0-inch inner diameter; bottom end cap: not available, 0-inch inner diameter

Pleat count: not available; filter media: not available; filter area: 60 square feet

【 SPECIFICATIONS & COMPATIBLE MODELS💧】: Length 13-1/16 inches; Outside Diameter 5 inches; Top handle, Bottom Inner Diameter: 2" Female SAE Threaded; Filtration Area 50 Sq. ft. Puroflo PLF6CH-940 pool filter cartridge compatible with PWW50L, Unicel 4CH-949, Baleen AK-90091, Magnum O250, Darlly 42522, Excel Filters XLS-479, PLF4CH-949.【NOTE: This is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only. Puroflo is an independent brand.】

【 NSF/ANSI 50 CERTIFIED SAFETY MATERIALS💧】: Puroflo pool filters for above ground pools is tested and certified by IAPMO R&T against NSF/ANSI 50. Filter fabric with a precise 50 microns efficiently removes hair, leaves, dust, sediment, sand, chemicals and other fine particles. Our swimming pool filter provides you and your family with fresh and crystal clear water. Enjoy leisure time in your swimming pool and spa!

【 EFFICIENT & POWERFUL FILTRATION💧】: This replacement filter cartridge is constructed of tight pleats for superior filtration, strong inner core assures a high-pressure resistance, chlorine and break-resistant end caps and reinforced center support. The innovative Trilobal Filtration Fabric structure more efficiently captures particles and increases efficiency without dropping the water pressure, which helps to deliver greater water flow.

100 sq. ft. cartridge filter with drain plug

Single speed, center discharge pool pump

6 Ft. NEMA (3-prong, grounded) cord, or 3 ft. Twist-Lock cord

2.5 inch internal plumbing minimizes restrictions and improves water flow.

Four Filter Elements - The cluster of four filter cartridges help make maintenance easier and extend the cleaning cycle for the best clean.

2 1/2" Valve Bulkhead Unions (includes 2" and 1 1/2" reducers)

☑️Direct Pool Filter Cartridge Replacement for: C-7472-4, FC-6475, 817-0143, 178585, R173578. Also works with the following: Pentair Clean & Clear Plus 520, Waterway Crystal Water

☑️Specifications: DIAMETER: 7", 177.8 mm, LENGTH: 32", 812.8 mm, TOP HOLE SIZE: 3", 76.2 mm, BOTTOM HOLE SIZE: 3", 76.2 mm, MEDIA SQUARE FEET: 520, MEDIA WEIGHT: 4 oz.

☑️Featuring: Reinforced Center Cores, Super-Bond Bands, Break Resistant End Caps and Pleatco Smart Tracker Time Stamping

Tough urethane end caps and reinforced PVC center assure durability for the life of the cartridge

Constructed of spun bound polyester for a tight seal with no wasted filtering area

Sharp pleat folds maximize spacing between pleats for more clean water output

COMPATIBLE MODELS: Improvedhand pool filters are compatible with C-8412, PA120, CX1200RE, C1200, FC-1293. Note: this is a compatible spare part. The manufacturer's name and part number have been used for reference purposes only. Improvedhand is an independent brand

FILTER SIZE: Length: 23 1/4"; Outside Diameter: 8 15/16"; Top Hole: 4" Open; Bottom Hole: 4" Open; Filtration Area: 120 Square Foot

PREMIUM MATERIAL: Our pool filter cartridges are made of high quality trilobal fibers. Compared with other materials, trilobal fabric has 25-40% higher capacity, and it has better filtration and longer service life. The filter fabric with a precision of 50 microns can perfectly remove hair, leaves, dust, sediment, sand and others

Compatible replacement for Unicel C-8414, Pleatco PA150S, and Filbur FC-0822

Made in the USA with global components.

Pleated filter design with horizontal banding.