John Guest Watermark (JG) 12mm Female Adaptor not-clearance ✅ Streak-Free Finish – No

✅ Streak-Free Finish – No smears

12V fan caravan RV roof vent hatch with switch

it's engineered for durability and ease of installation

Instant digital download (PDF)

The two-way intake/outtake switch with a separate switch for LED lights provides ultimate control over air movement and lighting

John Guest Watermark (JG) 12mm Female Adaptor not-clearance ✅ Streak-Free Finish – NoThe John Guest Speedfit RV Range has been specifically designed to meet Australian Standards and to be WaterMark compliant. The benefits of this range is its increased maximum working temperature and pressure . JG Speedfit tube fittings are warranted to achieve 80C at 1000 kPa.