Bossweld 51 x 108mm CR39 Clear Welding Cover Lens - Flip Up Helmet Replacement

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101 reviews · 324+ sold
$5.77 $8.66 -33% OFF
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Last purchased 19 minutes ago by someone in Canberra
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Description & Specs

The Bossweld 51 x 108mm CR39 clear welding cover lens is a replacement front lens for Bossweld flip-up welding helmets, sitting in front of the main lens to take the spatter so the shade lens lasts longer.

  • Size: 51 x 108mm
  • Lens width: 108mm
  • Lens height: 51mm
  • Material: CR39 thermoresistant composite resin

Cover lenses are a wear item, so keeping spares means you can swap a pitted or spattered lens in seconds and keep a clear view of your work. The CR39 resin helps protect against spatter. Note that a clear cover lens is not a shade lens and is not intended for impact protection.

More about this product

Bossweld 51 x 108mm CR39 Cover Lens is a replacement front lens for Bossweld flip-up welding helmets.

  • CR39 thermoresistant composite resin protects against spatter
  • Sits in front of the main lens as a wear item
  • Lens size 108mm wide x 51mm high

Clear cover lens. Not intended for impact protection.

Questions & Answers

What is a cover lens for?

It sits in front of the main shade lens to take the spatter, helping protect and extend the life of the more expensive lens.

What size is this lens?

It measures 51 x 108mm (108mm wide x 51mm high).

What helmets does it fit?

It is a replacement front lens for Bossweld flip-up helmets.

What is it made from?

It is made from CR39 thermoresistant composite resin.

Does it provide shade or impact protection?

No. It is a clear cover lens to protect against spatter, not a shade lens or an impact lens.

Shipping & Returns

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 108 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
J
Jessica L. 📍 Toowoomba QLD
2 months ago
✓ Verified Purchase

Already bought a second one

Placed the order in the evening and got a shipping notification the next morning. Arrived 2 days later in great condition. Product is well made and does everything it should. Really happy with the whole experience.

B
Ben A. 📍 Fremantle WA
2 months ago
✓ Verified Purchase

Quick delivery to regional QLD

The Bossweld 51 arrived fast and works perfectly out of the box.

G
Grace W. 📍 Parramatta NSW
2 months ago
✓ Verified Purchase

Perfect gift — loved it

Bought this as a replacement for one I have had for years and I am glad I upgraded. The new one is noticeably better. Had a tracking number within a few hours of ordering. Packaging was excellent, nothing damaged. Already told a few mates about this site. Great prices and genuinely fast shipping.

O
Oliver H. 📍 Rockhampton QLD
2 months ago
✓ Verified Purchase

Arrived well packed

The Bossweld 51 is a solid buy. I was a bit unsure about the size from the photos but it is perfect in person. Delivery was faster than expected. Very satisfied with this purchase.

N
Natalie F. 📍 Launceston TAS
3 months ago
✓ Verified Purchase

Better than expected

No issues at all. Fast delivery and exactly as described.

C
Chris N. 📍 Mackay QLD
3 months ago
✓ Verified Purchase

Great value for money

Spent a while looking for the right Bossweld 51 and this kept coming up as the best value. I can see why — quality is impressive for the price. Delivery took just 2 days to Townsville which is great. Packaging was solid and everything intact. My partner and I both use it daily now. Highly recommended.