This Kit Includes 3 screen diffusers and Install tool needed to help aid inserting Screen diffusers properly. 1/8th Diffusers Will bring your Amperage range over 250 amps.
Inserting screens can be a slight hassle. With the included Tool it really helps Keep the screens centered in the cup while screens are inserted. Make sure you install the Cupped side First an push easy with tool to Install, You may need to CUP the screens more with your fingers on the Ceramic cups . Ceramic cups can be sticky!!