Aqueon Quiet Flow 30/50 Filter Pads Phosphate Remover Internal Filters Universal fit for most vehicles

Universal fit for most vehicles (incompatible with Volvo

Manufactured in a facility that packages products containing nuts

sorbic acid (as preservatives)

Includes tube extension for larger tanks and hard-to-reach spots

Easy to Chew and Swallow

Aqueon Quiet Flow 30/50 Filter Pads Phosphate Remover Internal Filters Universal fit for most vehiclesPhosphate Remover Pads help to remove excess phosphate that contribute to algae growth while trapping excess waste, food and other organic debris Pre cut for easy installation For optimal performance, replace approximately every 2 to 3 weeks. For Quiet Flow 30 50 Power Filters 4 count