2.5" x 20" Carbon Block Filters

Skip to content

Monday - Friday

7:00 am - 3:00 pm PST

Search

Home Use
Water Issues
Specialty Systems
Replacement Filters
Parts & Accessories

LiquaGen

Country
Search
Login
Cart
0 items

Country

Arsenic
Nitrates
Fluoride
Bacteria, Cysts & Virus
Chloramine
Iron/Rust
Hard Water
Hydrogen Sulfide
PFOAs/PFOs
Acidic Water (Low pH)
Chlorine
Volatile Organic Compounds (VOC)
Radioactivity Removal
Tannin
Sediment, Sand, Silt & Turbidity
Lead

Shower Filter Systems

Replacements Made Easy
2.5" x 5" Filters
Inline Filters

Water Filter Systems
Salt-Free Softener Alternatives
Water Softeners
Filter & Softener Combos
Cartridge Filter Systems
Ultraviolet Disinfection
Whole House Reverse Osmosis

Water Softeners
Combo Systems
Iron & Sulfur Removal
Fluoride Removal Systems
Tannin Removal Systems
pH Adjustment Systems
Ultraviolet Disinfection
Whole House Reverse Osmosis

Reverse Osmosis
Drinking Water Filters
Remineralization
Filter Packs
RO Membranes
Inline Filters

Estate Home Systems
RV and Off-Grid

4 Stage RO/DI Systems
5 Stage RO/DI Systems
6 Stage RO/DI Systems
7 Stage RO/DI Systems
RO and Drinking Water Systems
RO/DI Replacement Filter Kits
Upgrade Kits

3 Stage Reverse Osmosis
4 Stage Reverse Osmosis
Zero TDS Hydroponic Systems
Reverse Osmosis Filter Kits

Car Washing Systems
Replacement Filters & Media

Sediment Filters
Carbon Block Filters
Reverse Osmosis Filter Kits
Reverse Osmosis Membranes
DeIonization Filters
Specialty Filters
Empty Cartridges

Sediment Filters
Carbon Block Filters
Reverse Osmosis Filter Kits
Reverse Osmosis Membranes
DeIonization Filters
Specialty Filters
Empty Cartridges

Sediment Filters
Carbon Block Filters
Reverse Osmosis Filter Kits
Reverse Osmosis Membranes
DeIonization Filters
Specialty Filters
Empty Cartridges

Sediment Filters
Carbon Block Filters
Reverse Osmosis Filter Kits
Reverse Omosis Membranes
DeIonization Filters
Specialty Filters
Empty Cartridges

Fittings And Tubing
Tanks
Faucets
Brackets And Screws
Membrane Housings
Monitors & Meters
Membranes
Filter Packs
Source Water Connections
Valves
Leak Detectors

Softening Resin
Carbon Media
KDF Media
Salt-Free Media
DI Resin
pH Neutralization Media
Gravel Media
Clinoptilolite Media
Greensand Plus
BIRM Media
Katalox Lite
Antiscalant Balls
Rebed Kits
Combo Media

Control Valves
Distributors
Media Tanks
Brine Tanks
Rebuild Parts
Bypass Valves

2.5" x 5" Housings
2.5" x 10" Housings
2.5" x 20" Housings
4.5" x 10" Housings
4.5" x 20" Housings
Brackets
Wrenches
O-Rings

Bladder Tanks
FRP Media Tanks
Brine Tanks

Booster Pumps
Pump Accessories

Cookie policy

We use cookies and similar technologies to provide the best experience on our website. Refer to our Privacy Policy for more information.

Home Use
Water Issues
Specialty Systems
Replacement Filters
Parts & Accessories

Filters

Sort by

Featured

Most relevant

Best selling

Alphabetically, A-Z

Alphabetically, Z-A

Price, low to high

Price, high to low

Date, old to new

Date, new to old

In stock only

Price

$USD to $USD

Filters

Sort by:

In stock only

Price

$USD to $USD

4 products

On sale

5 Micron 2.5" X 20" Carbon Block

Carbon Block - LiquaGen Water

5 Micron 2.5" X 20" Carbon Block

Sale priceFrom $39.99 USD

Regular price$46.00 USD

Save $4.51

1 Micron 2.5" X 20" Carbon Block - LiquaGen Water

1 Micron 2.5" X 20" Carbon Block

Sale price$29.99 USD

Regular price$34.50 USD

Save $3.01

2.5" X 20" UDF Granular Activated Carbon Cartridge

UDF/GAC Refillable Cartridge - 4.5" OD - LiquaGen Water

2.5" X 20" UDF Granular Activated Carbon Cartridge

Sale price$19.99 USD

Regular price$23.00 USD

Save $4.51

0.5 Micron 2.5" X 20 Carbon Block

0.5 Micron 2.5" X 20 Carbon Block

Sale price$29.99 USD

Regular price$34.50 USD

Sign up to Our Newsletter!

Subscribe to be updated with our special offers, free giveaways, and once-in-a-lifetime deals.

E-mail

INFORMATION

About Us
FAQ's
Track Your Order
Installation Manuals
Wishlist

POLICIES

Privacy Policy
Customer Support
Shipping & Return Policy
Order Status

Support: +1 (951) 530-4020
sales@LiquaGen.com
Terms & Conditions

Country

© 2026, LiquaGen.