Water Filter View Cart MY ACCOUNT |  EXPRESS REORDER  |  ORDER STATUS  |  SITE MAP  |  Water Filter View Cart HELP |  Water Filter View Cart CART
Water Filters Free Shipping HACKER SAFE certified sites prevent over 99.9% of hacker crime.
Water Filters made EASY at
Easy To Find Water Filters

Water Filters Home > Whole House > 20 Inch Replacement Filters

20 Inch x 2.5 Inch Replacement Water Filters

Used in Whole House Systems, Commercial Filter Systems, and many other Water Filter Systems

20-inch Standard Whole House Water Filter System


Sediment Filtration Replacement Water Filters (Approximately 20" x 2.5")




CP5-20 Pleated Cellulose Polyester Water Filter - 5 micron; 20'' x 2-5/8''
Discontinued. ECP5-20 is the recommended replacement filter.




ECP1-20 Pleated Cellulose Polyester Water Filter - 1 micron; 20'' x 2-5/8''
Product Code: ECP1-20 - Individually Priced At: $14.99 (Bulk Pricing: $13.49 each)




ECP5-20 Pleated Cellulose Polyester Water Filter - 5 micron; 20'' x 2-5/8''
Product Code: ECP5-20 - Individually Priced At: $12.49 (Bulk Pricing: $10.49 each)




ECP20-20 Pleated Cellulose Polyester Water Filter - 20 micron; 20'' x 2-5/8''
Product Code: ECP20-20 - Individually Priced At: $12.49 (Bulk Pricing: $10.49 each)




ECP50-20 Pleated Cellulose Polyester Water Filter - 50 micron; 20'' x 2-5/8''; 14 filters per case
Product Code: ECP50-20 - 1 Case ECP50-20 for $146.86 (14 filters for $10.49 each)




P1-20 Spun Polypropylene Water Filter - 1 micron; 20'' x 2-3/8''
Product Code: P1-20 - Individually Priced At: $8.99 (Bulk Pricing: $6.99 each)




P5-20 Spun Polypropylene Water Filter - 5 micron; 20'' x 2-3/8''
Product Code: P5-20 - Individually Priced At: $8.99 (Bulk Pricing: $5.99 each)




P25-20 Spun Polypropylene Water Filter - 25 micron; 20'' x 2-3/8''
Product Code: P25-20 - Individually Priced At: $8.99 (Bulk Pricing: $6.99 each)




PD-1-20 POLYDEPTH® Polypropylene Water Filter - 1 micron; 20'' x 2.5''; 20 filters per case
Product Code: PD-1-20 - 1 Case PD-1-20 for $149.80 (20 filters for $7.49 each)




PD-5-20 POLYDEPTH® Polypropylene Water Filter - 5 micron; 20'' x 2.5''; 20 filters per case
Product Code: PD-5-20 - 1 Case PD-5-20 for $149.80 (20 filters for $7.49 each)




PD-10-20 POLYDEPTH® Polypropylene Water Filter - 10 micron; 20'' x 2.5''; 20 filters per case
Product Code: PD-10-20 - 1 Case PD-10-20 for $149.80 (20 filters for $7.49 each)




PD-25-20 POLYDEPTH® Polypropylene Water Filter - 25 micron; 20'' x 2.5''; 20 filters per case
Product Code: PD-25-20 - 1 Case PD-25-20 for $145.80 (20 filters for $7.29 each)




PD-50-20 POLYDEPTH® Polypropylene Water Filter - 50 micron; 20'' x 2.5''; 20 filters per case
Product Code: PD-50-20 - 1 Case PD-50-20 for $145.80 (20 filters for $7.29 each)




R30-20 Pleated Polyester Water Filter - 30 micron; 20" x 2-5/8"
Product Code: R30-20 - Individually Priced At: $15.49 (Bulk Pricing: $13.99 each)




S1-20 Pleated Cellulose Polyester Water Filter - 20 micron; 20'' x 2-5/8''
Product Code: S1-20 - Individually Priced At: $8.99 (Bulk Pricing: $6.49 each)





Carbon Replacement Water Filters (Approximately 20" x 2.5")




C1-20 Dual Purpose Powdered-Activated Carbon Water Filter - 5 micron; 20'' x 2.5''
Product Code: C1-20 - Individually Priced At: $12.99 (Bulk Pricing: $9.99 each)




CBC-20 Carbon Briquette Water Filter - 0.5 micron; 20" x 2-7/8"
Product Code: CBC-20 - Individually Priced At: $25.99 (Bulk Pricing: $19.49 each)




CEP-20E Coconut Based Carbon Block Water Filter Cartridge - 20'' x 2.5''
Discontinued. The EP-20 Carbon Briquette Water Filter is the manufacturer recommended replacement.




EP-20 Carbon Briquette Water Filter - 5 micron; 20'' x 2-7/8''
Product Code: EP-20 - Individually Priced At: $19.99 (Bulk Pricing: $15.99 each)




EPM-20 Modifed Epsilon Carbon Briquette Water Filter - 10 micron; 20'' x 2-7/8''
Product Code: EPM-20 - Individually Priced At: $16.99 (Bulk Pricing: $13.99 each)




GAC-20 Granular Activated Carbon Water Filter - 20 micron; 20'' x 2-7/8''
Product Code: GAC-20 - Individually Priced At: $18.99 (Bulk Pricing: $12.89 each)




NCP-20 Non-Cellulose Pleated Media Water Filter - 10 micron; 20'' x 2.5''
Product Code: NCP-20 - Individually Priced At: $16.99 (Bulk Pricing: $13.99 each)




RFC-20 Radial Flow Carbon Water Filter - 7 micron; 20'' x 2-3/4''
Product Code: RFC-20 - Individually Priced At: $31.99 (Bulk Pricing: $24.99 each)





Specialty Whole House Water Filters (Approximately 20" x 2.5")

These filters have an approximate 2-week lead time before shipping.


CBC-3.1-20 Seal-Safe Carbon Block Water Filter - 0.5 micron; 6 filters per case
Product Code: CBC-3.1-20 - 1 Case CBC-3.1-20 for $175.02 (6 filters for $29.17 each)




ChlorPlus 20 Chloramine Reduction Water Filter - 7 micron; 6 filters per case
Product Code: ChlorPlus-20 - 1 Case ChlorPlus 20 for $200.04 (6 filters for $33.34 each)




ELPC-20 Fibredyne Activated Carbon Water Filter For Electroplating Solutions -
7 micron; 20" x 2-7⁄8" (508mm x 73mm); 30 filters per case
Product Code: ELPC-20 - 1 Case ELPC-20 for $593.10 (30 filters for $19.77 each)




HEP-1-3.1-20 Seal-Safe High Efficiency Pleated Water Filter - 1 micron; 14 filters per case
Product Code: HEP-1-3.1-20 - 1 Case HEP-1-3.1-20 for $280.00 (14 filters for $20.00 each)




PCF1-20MB Mixed Bed Deionization Water Filter - 20" x 2-2/3" (508 mm x 68 mm); 6 filters per case
Product Code: PCF1-20MB - 1 Case PCF1-20MB for $257.94 (6 filters for $42.99 each)




WS-20 Water Softener Water Filter - 20" x 2-5/8" (508 mm x 67 mm); 6 filters per case
Product Code: WS-20 - 1 Case WS-20 for $143.94 (6 filters for $23.99 each)