Netafim Replacement Disc Filter Rings for 3/4 Inch Filter, 140 Mesh (DFR075140) Greenhouse Grow Lights Larger chamber is lab-tested to

Larger chamber is lab-tested to block odors as effectively as standard filters with no compression required

Louvers direct air up or down as needed for the heating application

mil spec and ESD bags

including the full Covert Smart Inline Fan line up

FloraPro Calcium + Micros will provide your plants with excellent concentration of Calcium and micronutrients

Netafim Replacement Disc Filter Rings for 3/4 Inch Filter, 140 Mesh (DFR075140) Greenhouse Grow Lights Larger chamber is lab-tested toReplacement 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