Evolution Aqua K+ Advanced Filters (Formerly K1 Micro Bead & K+ Pressure Filters) Size:30" Diameter (Up to 14,000 Gallon Ponds) Solvent-free and isocyanate-free

Solvent-free and isocyanate-free

This concentrated liquid replaces messy barley bales and releases humic acids that act as natural clarifiers

Includes quartz glass tube

Kits include the air pump

AlphaBioONE media is uniquely designed to trap debris evenly across the entire filter

Evolution Aqua K+ Advanced Filters (Formerly K1 Micro Bead & K+ Pressure Filters) Size:30" Diameter (Up to 14,000 Gallon Ponds) Solvent-free and isocyanate-freeNOTE: some photos still show the K1 Microbead media but all filters have been changed over to the K+ media. The K Plus Advanced Filters (formerly K1 Micro Bead filters) are a game changing filtration system that completely re invents the bead filter. It is designed to allow the unrestricted flow of water through the unit, meaning that a lower wattage pump can be used, which can save you money. The K1 and K+ filters use a blower to save water and clean