12 Pack Replacement Pro Grade Welding Helmet Lens Kit For Inventor Series Auto Darkening Helmets With Clear Polycarbonate Inner And Outer Protective Covers Fits Models 770874 770872 770890 Part 770858

12-Pack Welding Helmet Lens Kit for Inventor Series
✔️ 12-piece lens kit: 6 front, 6 inner; fits Inventor 770874/872/890

Refresh your Inventor series auto-darkening welding helmet lenses with this 12-pack kit. It replaces scratched outer covers and inner lenses to keep vision clear during welding and grinding across compatible models.

✅ Complete 12-piece set: 6 front/outside lenses and 6 inside lenses
✅ Crystal-clear 100% polycarbonate for clarity and protection
✅ Direct replacement for scratched, pitted, or clouded covers; compatible with models 770874/770872/770890
✅ Quick, tool-free installation for fast swaps during work
✅ Shields ADF from sparks, heat, and debris to protect your helmet

💡 What is a replacement welding helmet lens kit used for in maintaining clear, safe vision during metalworking? This handy accessory helps keep your helmet performing at peak by replacing worn covers.
- Keeps helmet performance by restoring clear visibility
- Protects the auto-darkening filter from sparks and heat
- Enables fast, tool-free lens swaps to minimize downtime
- Compatible with Inventor series helmet models 770874/872/890