About This

• REPLACEMENT FILTER MEDIA: These Activated Carbon Cartridges are made to fit the lift tubes of Muti-Pore and Undergravel E filters, serving as a replacement for when it's time to cycle out aquarium filter media. This package includes 3 packs of 2 cartridges each for a total of 6 cartridges
• CHEMICAL FILTRATION: In addition to absorbing ammonia, nitrites, nitrates, and phosphates in a timely manner, these Activated Carbon Cartridges also remove harmful chemicals and toxins, clear up discolorations, and reduce foul odors from your tank
• TOP-QUALITY ACTIVATED CARBON: These Activated Carbon Cartridges come together in a 2 Pack. For best results, replace cartridges every 2 to 4 weeks. They're lightweight, disposable, and are safe for Freshwater and Saltwater aquariums
• OLD SCHOOL COMPATIBILITY: There has been a burst of growth, development, and ingenuity within the aquatic industry, and although we are a part of this as well, we still provide replacement media for undergravel aquarium setups
• PENN-PLAX QUALITY: Penn-Plax is a manufacturer and distributor of top quality pet supplies, who specialize in creating excellent pet products for animals, both great and small
• UNIVERSAL FIT DESIGN: These carbon filter cartridges are designed with universal compatibility to work seamlessly with standard lift tube systems in undergravel filtration setups for convenient maintenance and replacement

Overview

• Material : Carbon
• Product Dimensions : 1.45"D x 1.1"W x 0.79"H
• Item Weight : 1.92 ounces
• External Testing Certification : NSF
• Product Benefits : Improves water quality by absorbing impurities, removing toxins, and reducing odors in freshwater and saltwater aquariums. Improves water quality by absorbing impurities, removing toxins, and reducing odors in freshwater and saltwater aquariums.