Filter Foam Sets

Restore peak mechanical waste trapping and ensure crystal-clear water with our range of replacement filter foam sets and graduated pond sponge kits. Reticulated filter foams act as your pond filter's frontline mechanical barrier, trapping suspended solids, fish waste, and organic particles before they can foul downstream biological media or cloud the water column.

Our collection features precision-cut replacement foam sets, profile sponges, and universal multi-density pads designed to fit a wide range of leading pressurised canister filters, multi-chamber box filters, and skimmer baskets. Available in graduated coarse, medium, and fine densities, these foam sets provide progressive mechanical separation, allowing heavy solids to drop out in the open open-cell layers while finer micron sponges polish water to a crisp clarity. Manufactured from durable, fish-safe reticulated polyurethane that resists tearing and water rot, explore our full filter foam sets collection to find the exact replacement sponges needed to keep your filtration system running at peak efficiency.