Matala 4pc Green and Gray Filter Foam Set for Fish Mate® 2000 GUV and 3000 GUV Filters AquaDyne Improves dissolved oxygen levels and

Improves dissolved oxygen levels and reduces noxious odors from the pond

use only salicylate-based (indole-phenol) tests

plants and the environment

Safe for all aquatic life

5 year limited warranty

Matala 4pc Green and Gray Filter Foam Set for Fish Mate® 2000 GUV and 3000 GUV Filters AquaDyne Improves dissolved oxygen levels andThe original Fish Mate filter cartridges for the 2000 GUV and 3000 GV filters have been discontinued and are no longer available. These generic replacements feature 4 pieces of hand cut Matala filter material: 2 Green (Light Density) and 2 Gray (High Density). Each piece is cut to 5" x 6" x 1. 5".