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Clarathon Premium Ultra Filters
Clarathon: Worlds finest hot tub spa filters
Clarathon Premium Ultra Filters
Hot Tub Spa & Pool Filters
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  • Clarathon: You cannot buy better quality filters
  • World's largest stock of Long-Life Cartridges
  • Replacements for Unicel, Pleatco, Filbur, Aladdin
  • $2 OFF Filter Cleaner with purchase! Whats This?Info
  • Save even more with Quantity Discounts!
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Filters Listed in Ascending Order by Diameter, then Length

ProForm
 
 
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FC3027
Price: $5.95
Diameter: 2-3/4" Whats This?Info
Length: 6" Whats This?Info
Top: Closed
Bottom: 1-1/16" Open Whats This?Info
Surface Area: 3.7 SF Whats This?Info
Premium replacement for:
Unicel: C-2304 Whats This?Info
Pleatco: PH3.7B Whats This?Info
Filbur: FC-3027 Whats This?Info
Aladdin: 10304
Other: PFHS2070
Quantity Discounts:
Buy 2-3: $5.63 ea.
Buy 4-5: $5.34 ea.
Buy 6 +: $5.10 ea.

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Models: Proform 2.0 #PFHS2070, Proform 600

 
FC3077
Price: $9.95
Diameter: 4-1/4" Whats This?Info
Length: 4" Whats This?Info
Top: 1-15/16" Open Whats This?Info
Bottom: 1-15/16" Open Whats This?Info
Surface Area: 10 SF Whats This?Info
Premium replacement for:
Unicel: C-4310 Whats This?Info
Pleatco: PWW10 Whats This?Info
Filbur: FC-3077 Whats This?Info
Aladdin: 11003
Other: 817-0010, FL1001
Quantity Discounts:
Buy 2-3: $9.42 ea.
Buy 4-5: $8.93 ea.
Buy 6 +: $8.53 ea.

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Notes: Skim filter. Also available in Antimicrobial version: FC3077M (below).

 
FC3077M
Antimicrobial Whats This?InfoPrice: $12.95
Diameter: 4-1/4" Whats This?Info
Length: 4" Whats This?Info
Top: 1-15/16" Open Whats This?Info
Bottom: 1-15/16" Open Whats This?Info
Surface Area: 10 SF Whats This?Info
Premium replacement for:
Pleatco: PWW10-M Whats This?Info
Filbur: FC-3077M Whats This?Info
Quantity Discounts:
Buy 2-3: $12.26 ea.
Buy 4-5: $11.62 ea.
Buy 6 +: $11.10 ea.

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FC0180
Price: $11.95
Diameter: 4-1/4" Whats This?Info
Length: 4-1/4" Whats This?Info
Top: Handle
Bottom: 1-15/16" Open Whats This?Info
Surface Area: 10 SF Whats This?Info
Premium replacement for:
Pleatco: PIC10 Whats This?Info
Filbur: FC-0180 Whats This?Info
Other: FC9904
Quantity Discounts:
Buy 2-3: $11.32 ea.
Buy 4-5: $10.72 ea.
Buy 6 +: $10.24 ea.

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FC0200
Price: $18.95
Diameter: 4-1/4" Whats This?Info
Length: 7-1/8" Whats This?Info
Top: Handle
Bottom: 1-15/16" Open Whats This?Info
Surface Area: 15 SF Whats This?Info
Premium replacement for:
Unicel: C-4315 Whats This?Info
Pleatco: PIC15 Whats This?Info
Filbur: FC-0200 Whats This?Info
Aladdin: 11506
Other: 16219, FC9907
Quantity Discounts:
Buy 2-3: $17.95 ea.
Buy 4-5: $17.00 ea.
Buy 6 +: $16.24 ea.

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FC3711
Price: $6.95
Diameter: 4-1/4" Whats This?Info
Length: 8" Whats This?Info
Top: Closed
Bottom: 1-15/16" Open Whats This?Info
Surface Area: 5 SF Whats This?Info
Premium replacement for:
Unicel: C-4304 Whats This?Info
Pleatco: PC7-TC Whats This?Info
Filbur: FC-3711 Whats This?Info
Aladdin: 10505
Other: WLHS2070 IMSW2070
Quantity Discounts:
Buy 2-3: $6.58 ea.
Buy 4-5: $6.23 ea.
Buy 6 +: $5.96 ea.

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Models: Proform 2.0: #WLHS2070 #IMSW2070

 
FC0210
Price: $22.95
Diameter: 4-1/4" Whats This?Info
Length: 12" Whats This?Info
Top: Handle
Bottom: 1-15/16" Open Whats This?Info
Surface Area: 25 SF Whats This?Info
Premium replacement for:
Unicel: C-4329 Whats This?Info
Pleatco: PIC25 Whats This?Info
Filbur: FC-0210 Whats This?Info
Aladdin: 12537
Other: FC9908
Quantity Discounts:
Buy 2-3: $21.73 ea.
Buy 4-5: $20.59 ea.
Buy 6 +: $19.67 ea.

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FC0179
Price: $29.95
Diameter: 4-1/4" Whats This?Info
Length: 23-3/4" Whats This?Info
Top: Handle
Bottom: 1-15/16" Open Whats This?Info
Surface Area: 60 SF Whats This?Info
Premium replacement for:
Unicel: C-4360 Whats This?Info
Pleatco: PIC60 Whats This?Info
Filbur: FC-0179 Whats This?Info
Aladdin: 16014
Quantity Discounts:
Buy 2-3: $28.36 ea.
Buy 4-5: $26.87 ea.
Buy 6 +: $25.67 ea.

Buy Now

 
FC0184
Price: $25.95
Diameter: 4-1/4" Whats This?Info
Length: 23-3/4" Whats This?Info
Top: Handle
Bottom: 2 5/16" Open Whats This?Info
Surface Area: 50 SF Whats This?Info
Premium replacement for:
Unicel: C-4351 Whats This?Info
Pleatco: PIC50N Whats This?Info
Filbur: FC-0184 Whats This?Info
Aladdin: 15050
Other: FC9909, 179192
Quantity Discounts:
Buy 2-3: $24.57 ea.
Buy 4-5: $23.28 ea.
Buy 6 +: $22.24 ea.

Buy Now

 
FC0131
ThreadedPrice: $17.95
Diameter: 4-5/8" Whats This?Info
Length: 9-3/4" Whats This?Info
Top: Handle
Bottom: 1-1/2" Fine Thread Whats This?Info
Surface Area: 25 SF Whats This?Info
Premium replacement for:
Unicel: 4CH-24 Whats This?Info
Pleatco: PGS25P4 Whats This?Info
Filbur: FC-0131 Whats This?Info
Aladdin: 12519
Other: FC0187, FC9914
Quantity Discounts:
Buy 2-3: $17.00 ea.
Buy 4-5: $16.10 ea.
Buy 6 +: $15.38 ea.

Buy Now
Notes: Also available in Antimicrobial version: FC0131M (below).

 
FC0131M
Antimicrobial Threaded Whats This?InfoPrice: $22.95
Diameter: 4-5/8" Whats This?Info
Length: 9-3/4" Whats This?Info
Top: Handle
Bottom: 1-1/2" Fine Thread Whats This?Info
Surface Area: 25 SF Whats This?Info
Premium replacement for:
Unicel: 4CH-24RA Whats This?Info
Pleatco: PGS25P4-M Whats This?Info
Filbur: FC-0131M Whats This?Info
Quantity Discounts:
Buy 2-3: $21.73 ea.
Buy 4-5: $20.59 ea.
Buy 6 +: $19.67 ea.

Buy Now

 
FC2390
Price: $21.95
Diameter: 4-15/16" Whats This?Info
Length: 13-5/16" Whats This?Info
Top: 2-1/8" Open Whats This?Info
Bottom: 2-1/8" Open Whats This?Info
Surface Area: 50 SF Whats This?Info
Premium replacement for:
Unicel: C-4950 Whats This?Info
Pleatco: PRB50-IN Whats This?Info
Filbur: FC-2390 Whats This?Info
Aladdin: 15002
Other: 187381, 6540-471, 817-5000, 373045, R173434
Quantity Discounts:
Buy 2-3: $20.79 ea.
Buy 4-5: $19.69 ea.
Buy 6 +: $18.81 ea.

Buy Now
Notes: Also available in Antimicrobial version: FC2390M (below).

 
FC2390M
Antimicrobial Whats This?InfoPrice: $26.95
Diameter: 4-15/16" Whats This?Info
Length: 13-5/16" Whats This?Info
Top: 2-1/8" Open Whats This?Info
Bottom: 2-1/8" Open Whats This?Info
Surface Area: 50 SF Whats This?Info
Premium replacement for:
Unicel: C-4950RA Whats This?Info
Pleatco: PRB50-IN-M Whats This?Info
Filbur: FC-2390M Whats This?Info
Quantity Discounts:
Buy 2-3: $25.52 ea.
Buy 4-5: $24.17 ea.
Buy 6 +: $23.10 ea.

Buy Now

 
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