Netafim Replacement Disc Filter Rings + Spine for 1 & 1.5 Inch Filter, 80 Mesh (DFR150080) Filter Mesh Rating:40 Mesh which we believe allows plants

which we believe allows plants to produce more energy

Insecticides

Wet HOCL helps break down scale

Reverse Operation: Yes

our salt-free formula is the cleanest solution to protect your most precious products without affecting their inherent qualities

Netafim Replacement Disc Filter Rings + Spine for 1 & 1.5 Inch Filter, 80 Mesh (DFR150080) Filter Mesh Rating:40 Mesh which we believe allows plantsReplacement 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