Laguna replacement foam for Pressure-Flo filters is available for each pressure-flo filter. Please verify below how many replacement foams are included for your size pressure-flo filter.
The Powerflo Foam 4500 by Hagen helps filter pond water mechanically. The Powerflow clarifies the water and reduces harmful toxins. This is an external filter foam insert. Dimensions: 12"L x 14"W x 1.5"H
Hagen Laguna Foam Media is specifically designed for use inside the Laguna PowerFlo Mechanical (PT-500) and Biological (PT-505) Underwater Filters. The coarse foam material performs mechanical filtration, capturing dirt and debris as water flows through it. The foam is also porous to allow some degree of biological filtration.Includes: 2 foam pads per pack
Laguna's PowerJet Foam Strainer Replacements for the PowerJet 5000 are two pieces that will protect the pump from damage or clogging, clean the water, and reduce harmful toxins.