3D-Printed Truma Hot Water System Cowl Cover - Custom Quality Made High-Temp Replacement
Designed specifically for caravan and motorhome hot water systems, this 3D-printed cowl cover is a robust and cost-effective alternative to the OEM Truma Cowl Cover KBS 2. Perfect for UltraRapid and B14 hot water units, it protects the external exhaust opening with a tailored fit and clean finish.
This is a premium-grade, reinforced design made using higher-quality materials and significantly thicker wall sections than generic 3D printed alternatives. Many lower-priced options are printed with minimal wall thickness to reduce print time and cost. This often results in fragile parts that can break under normal use.
✔ Thicker & stronger construction for long-term durability
✔ Premium materials chosen for strength and stability
✔ Designed for a precise, secure fit
✔ Fitment guarantee – if it doesn’t fit as described, we’ll make it right
Made with top quality high-temperature resistant PETG+ filament, this cover stands up to prolonged heat and outdoor exposure, offering durable performance from this RV accessory.
Key Features:
-
Precision fit for Truma UltraRapid / B14 systems - designed to match the original geometry for a secure, snug installation.
-
High-temperature 3D-printed material - built to withstand heat near hot water exhaust areas, ensuring long-lasting protection.
-
Easy installation - slides into place with minimal effort and no modifications needed.
-
Weather-resistant and lightweight - ideal for rugged road use without adding unnecessary weight.
-
🇦🇺 Locally printed on demand - quality-controlled prints with consistent dimensions and great surface finish.
Whether you’ve lost the original cover or want a lighter, affordable replacement, this custom 3D-printed cowl cover provides peace of mind and keeps your hot water system looking good while staying protected.
Important:
⚠️ Remove the cover before operating hot water system. Replace only after the vent has cooled down.
Please check your outlet’s securing tab layout before purchase and compare to our photos.
This model has two openings on the narrower end. Some Truma outlets are vertically reversed and will not be compatible.
Customised fitment note: Truma grill dimensions can vary slightly between models. If possible, please provide the vertical length of your existing cover or grill when ordering. If measurements aren’t available, we’ll supply our standard version. Should the fit not be quite right, simply contact us and we’ll send a revised replacement to ensure correct fitment.
PLEASE NOTE:
This is a 3D-printed aftermarket replacement part.
It is NOT an original Truma component.
Please contact us if you have any questions or concerns, we are always happy to help!
