Description
Practical value and everyday use
Bolt-On Breather Vent Moisture Breathing Vent for Headlight with Moisture or Condensation (qty 2 included) is listed in Breathers. For a practical buying decision, start with this source-backed point: SIMPLE TO USE: Drill a 12mm hole in your housings, insert the front-side of the breather vent in, tighten on the lock nut – and you’re ready to roll!
The source also records: Category: Replacement Parts / Filters / Breathers. Use this additional stated detail to judge day-to-day usefulness and package value: VERSATILE: Building a custom set of headlights, and worried about moisture problems?
Value-focused decision
Compare those stated features and included items with the current on-page offer and the exact quantity needed. No performance claim is added beyond the source product record.
Complete source-backed product details
VERSATILE: Building a custom set of headlights, and worried about moisture problems? These bolt-on breather vents are the perfect solution to let moisture exhale from your housings, without letting moisture in. SIMPLE TO USE: Drill a 12mm hole in your housings, insert the front-side of the breather vent in, tighten on the lock nut – and you’re ready to roll! BETTER: Than the traditional moisture membranes, because they bolt-on rather than just stick on. Therefore, these headlight moisture vents won’t ever fall off – and leave you with a big hole in the back of your housing. PROS: These are the new standard in the most professional way to keep your headlights dry. For the price, the piece of mind is priceless! TRUSTED: For more than a decade, we’ve worked hard to earn our killer reputation. Car guys world-wide know that TRS carries the internet’s best selection of high performance automotive and powersport lighting products at the best prices, and we’ve got the best, most knowledgeable team of real enthusiasts to help back it up. If we sell it, then you bet we’ve put it to the test on our own cars, trucks, and bikes.
Source product highlights
- Designed to allow housings to exhale
- Far better than gore-tex patches
- Have a moisture issue? Fix it with these!
- Install in top half of housing at back




danny chiam –
Useful small gadget to solve my headlamp moisture issue..recommended..
Jack –
Helped my moisture problem
TK –
You get 2 of them not 3 as the picture shows.
Christopher –
These work great!
KTX –
This item is very small and probably not suitable for most applications.
Cortina –
I had water in my Driver’s headlight and it was a simple fix but I installed these little vents into both headlights. These are simple to install and great to have in place to prevent any build up.
jodie –
I order two pairs of these to alleviate moisture buildup in my BMW active headlight assembly. I am using it only buy time until I replace the headlight, but it has worked so far to keep moisture buildup from occurring. Now I can extend the life of the motors and modules while I finish other projects first.
chip –
Solved my headlight condensation problem great item