UNIMIG Welding Helmet Lens Kit suits UM-H-CHAOS

UNIMIG CHAOS Welding Helmet Lens Cover Kit – U21029

The UNIMIG U21029 Lens Kit provides replacement inner and outer protective lens covers for the UNIMIG CHAOS welding helmet and selected older UNIMIG helmet models using the same lens combination. The clear covers help protect the auto-darkening filter from welding spatter, scratches, heat and general workshop wear while maintaining a clear view of the work area.

Features & Benefits

• Complete replacement inner and outer lens cover kit
• Includes 5 outer lens covers and 2 inner lens covers
• Outer lens size: 117 x 97 mm
• Inner lens size: approximately 106 x 66 mm
• Helps protect the auto-darkening filter from spatter, scratches and workshop wear
• Suitable for replacing worn, scratched, cracked or heavily marked protective covers
• Includes replacement equivalents for older UMMBOP / PUMMBOP and UMRBIP / PUMRBIP lens references

Complete Kit Suits

• UM-H-CHAOS – UNIMIG CHAOS Auto Darkening Welding Helmet
• PUMVWH – UNIMIG Viper Pro Auto Darkening Welding Helmet – legacy model

Legacy & Individual Lens Part Numbers

• Outer Lens: UMMBOP / PUMMBOP – 117 x 97 mm
• Inner Lens: UMRBIP / PUMRBIP – approximately 106 x 66 mm
• Complete Lens Kit: U21029

Additional Outer Lens Compatibility

• UMVWH – UNIMIG Viper Welding Helmet – uses UMMBOP / PUMMBOP outer lens
• UMTWH – UNIMIG Toxic Welding Helmet – uses UMMBOP / PUMMBOP outer lens
• UMMBWH – older UNIMIG Automatic Welding Helmet – uses UMMBOP outer lens

Additional Inner Lens Compatibility

• UMRBWH – UNIMIG Razorback / Wide View Welding Helmet – uses UMRBIP / PUMRBIP inner lens
• UMRWWH – UNIMIG RazorWeld / Wide View Welding Helmet – uses UMRBIP / PUMRBIP inner lens
• P1004 – older UNIMIG PAPR Welding Helmet – uses UMRBIP / PUMRBIP inner lens

Important Compatibility Information

• UMVWH and UMTWH share the 117 x 97 mm outer lens but use a different 103 x 47 mm inner lens, so the complete U21029 kit should not be used as their standard replacement kit
• UMRBWH, UMRWWH and P1004 share the UMRBIP inner lens but use a different 133 x 114 mm outer lens, so the complete U21029 kit is not the correct replacement kit for these helmets
• Older listings may describe the UMRBIP / PUMRBIP inner lens as 105 x 66 mm or 106 x 65 mm; the older UNIMIG protective lens chart identifies it as 106 x 66 mm

Package Includes

• 5 x Outer Lens Covers – 117 x 97 mm each
• 2 x Inner Lens Covers – approximately 106 x 66 mm each

Specifications

• Brand: UNIMIG
• Part Number: U21029
• Product Type: Welding Helmet Lens Cover Kit
• Outer Lens Reference: UMMBOP / PUMMBOP
• Inner Lens Reference: UMRBIP / PUMRBIP
• Outer Lens Size: 117 x 97 mm
• Inner Lens Size: approximately 106 x 66 mm
• Pack Quantity: 5 outer lenses and 2 inner lenses