The L4 Light features a low-profile design

Available pre-assembled or as individual components

RPB Parts Number 08-420

External Flow Regulator for the GX4

Both the Tear-Off and Outer Lenses are available in packs of 50 lenses

RPB Vision-Link - Helmet Light System for Z4, T-Link, Z-Link Respirators HdP-OA The L4 Light features aRPB Vision Link Helmet Light System for T Link, Z Link, and Z4 Respirators On helmet Vision Link Light accessory for the RPB Z4, T Link, and Z Link Air Supplied Respirator Systems. Manufactured with durable, long lasting materials Efficient, high powered LEDs produce concentrated light output Long lasting batteries Mounts directly to the respirator with no modification required