• ADF assembly is the ADF holder with the viewing window of 3.74 x 1.38 inches for Save Phace EFP Gen Y welding helmets. 
• EFP Gen Y Welding Helmet is great for SMAC, MIG, TIG and Spot Welding. 
• ADF Holder comes with the rotary knob that can be used to adjust the sensitivity to suit the welding process.  To access to the grind mode, you may turn the knob to left. 

To remove the old ADF Complete Assembly:

1. Remove the 4 finger screws from the back of the ADF Complete Assembly.
2. Remove the back cover plate and spacer with gasket.
3. Remove rear clear protective ADF cover lens.
4. Remove ADF(for Gen Y models the Adjuster will need to be removed).
5. Uninstall the old ADF Complete Assembly by removing the lens keys and Lens Anchors.

To install the New ADF Complete Assembly:

1. Install new ADF Holder Lens and install Lens Anchors and Lens Keys.
2. Install ADF into the ADF Holder Lens.
3. Install Spacer with gasket and rear clear protective ADF cover lens.
4. Install the back cover plate with 4 finger screws.

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item
Warranty: 90 Day Woot Limited Warranty