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May 18, 2026
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Product Detail

Item#: AL8311
  Type Use:
  Units/Case: 1
  Wt Each: 1.00
 

Other Important Information About This Product
  Related Product:

  Substitute Product:
Clear Canister for R/O Units *

  Use This Product With:
20" Clear Canister for R/O Units (special order)



Product Name: RO 20"x2" CTO Carbon Block Cartridge 10 Micron Chlorine Guzzler
Category: Water Conditioners, R/O, & Salt*
Subcategory: Reverse Osmosis Media
Manufacturer: Aquarium Life Support Systems
Replacement 20 inch carbon cartridge for R/O units


- Made in the USA

- High-Purity Coconut Shell Activated Carbon Block
- Removes, Chlorine, Taste & Odor
- Food-Grade, Non-Shedding Polypropylene Fabric to Filter, Carbon Fines, Impurities & Sludge
- Captures Impurities for Cleaner Water
- Food grade materials, BPA Free & Environmentally Friendly
- Silicone O-ring to Prevent Bypass
- 20"x2"

- NSF Tested and Certified

aquaLife filters by Ameri-Block is a standard 2.5” diameter double open-ended (DOE), drop-in style filter cartridge.
They are available in 10” and 20” lengths. Manufactured
from the highest quality FDA-approved materials, they deliver premium
performance and feature industry-leading claims. Our filters are
California Prop. 65 compliant, with all performance claims validated by
independent third-party laboratories.

Made In The USA

10 Micron Nominal Filtration
Excellent Chlorine Taste & Odor Reduction
Effective Sediment, Dirt & Particle Reduction

All filters are manufactured using 100% coconut shell carbon that is both
renewable and ecologically sustainable. Designed for exceptional performance, these filters
offer high dirt-holding capacity, superior adsorption efficiency, and extended service life.
The filters effectively reduce chlorine taste & odor, sediment, and a wide range of contaminants, improving
overall water quality. All materials and components are FDA-compliant, ensuring safety for
residential, food service, and commercial drinking water applications.

Each carbon block is wrapped in a protective polypropylene outer layer and netting,
preventing premature clogging and extending filter life. With their optimized pore structure
and high-performance filtration, aquaLife filters by Ameri-Block deliver cleaner, better-tasting water
with reliable consistency.

The carbon block filter is the second stage of your RO or RO/DI system. It is great for removing chlorine, fluoride, pesticides, herbicides, bad taste, odors and other VOCs (volatile organic compounds)

This is a solid carbon block prefilter for TFC or Hi-S R/O filters. It is the finest carbon filter made and is rated to remove chlorine for 12000 gallons or up to 8000 Gallons of RO product water.

It fits units made for Aquarium Life Support Systems and all standard RO Units and Tap water filters with a 2.5x10" canister.

It also fits standard 10x2 filter canisters on most home and aquarium RO units.

Specifications
• Max. Water Temperature: 140F / 60C
• Max. Pressure: 120PSI

Replace every 4-6 months
 



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