The LGRIG® Stainless Steel Straight Thru-Hull Exhaust Skin Fitting is designed to provide a secure and practical exhaust outlet for marine diesel heaters and other compatible exhaust systems. Featuring a straight-through configuration, this stainless steel exhaust skin fitting allows an exhaust pipe to pass cleanly through the hull or mounting surface while providing a neat and professional exterior finish.
The durable stainless steel construction offers good resistance to corrosion and is suitable for demanding marine environments. Its polished surface provides an attractive appearance while making the fitting easy to maintain.
The compact through-hull design helps create a secure connection between the heater exhaust pipe and the exterior of the vessel, while the gasket and mounting hardware help provide a reliable installation when properly fitted.
Available in 22 mm and 24 mm sizes, this diesel heater exhaust skin fitting is suitable for compatible exhaust pipes used with marine diesel heaters, parking heaters and other ventilation or exhaust applications.
The straight design is particularly useful where a direct exhaust route through the hull is required. With its stainless steel construction, compact profile and practical through-hull configuration, this marine exhaust skin fitting is a suitable choice for new installations, equipment upgrades, maintenance and replacement projects.
Brand | LGRIG® |
Product Name | Stainless Steel Straight Thru-Hull Exhaust Skin Fitting |
Alternative Name | Stainless Steel Diesel Heater Exhaust Skin Fitting |
Product Type | Thru-Hull Exhaust Fitting |
Material | Stainless Steel |
Surface | Polished / Smooth Finish |
Configuration | Straight |
Connection Type | Exhaust Pipe / Tube Connection |
Installation Type | Through-Hull |
Available Sizes | 22 mm / 24 mm |
Features | Durable, Corrosion Resistant, Heat Resistant, Straight Design, Easy Installation |
Use | Exhaust Pipe Connection / Through-Hull Exhaust |
Applications | Diesel Heater Exhaust, Marine Heater Exhaust, Boat Exhaust, RV Heater Exhaust |
Compatible Systems | Compatible 22 mm / 24 mm Exhaust Pipes |
Country of Origin | China |

Part No. | SIZE | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) | F (mm) | N.W. (KG) | G.W. (KG) |
LGSSTHEX22 | 22 mm | 80 | 94 | 54 | 39 | 5.5 | 22 | 0.398 | 0.43 |
LGSSTHEX24 | 24 mm | 80 | 94 | 54 | 39 | 5.5 | 24 | 0.405 | 0.435 |