Netafim Replacement Disc Filter Rings for 3/4 Inch Filter, 80 Mesh (DFR075080) Filter Mesh Rating:40 Mesh improves fertilizer uptake

improves fertilizer uptake

If there is any residue of mildew

Inside gradation to verify water level

For surface water containing algae and other organic materials such as reservoirs

retaining a competitive advantage and promoting long-term

Netafim Replacement Disc Filter Rings for 3/4 Inch Filter, 80 Mesh (DFR075080) Filter Mesh Rating:40 Mesh improves fertilizer uptakeReplacement Filter Discs for Netafim Manual Disc Filters Your discs will need to be replaced eventually. Stock up on replacement discs for your manual disc filters now. Available Sizes: 3 4 Inch 1 Inch &amp 1. 5 Inch 1. 5 Inch Long *2 Inch Dual Lite & Dual HP *3 4 1. 5 have 40 mesh, 80 mesh, 120, mesh, and 140 mesh. The 2 inch filter also has the 200 mesh option. The 1 Inch and 1. 5 Inch come with the spine. The 3 4 Inch and 2 Inch do not come with