DescriptionMuskrat Otter Exhaust Guards ® are adjustable composite inserts designed to fit inside wet exhaust ports to prevent muskrats, otters and other vermin from entering the wet exhaust system. They mount without penetrating the hull and expand outward using stainless steel rods to create a secure friction fit. A naturally safe repellent is applied to aid deterrence. Sold in pairs; styles may vary.
Features- Quick installation — fits in minutes
- No hull penetration required
- Adjustable to fit a range of exhaust port diameters
- High-performance composite construction
- Expanded outward by stainless steel rods to lock in place
- Available in multiple sizes to suit different exhaust ports
- Coated with a naturally safe repellent to deter vermin
- Sold as a pair
- Functions as an exhaust mixer to reduce cockpit fumes and minimize diesel soot on the stern
Additional InformationWeight: N/A
Dimensions: N/A
Select Size: 3-3/4" to 5" – $179.95, 5-¼" to 7-¼" – $289.95, 7-½" to 10" – $399.95, 10" to 12-¼" – $499.95, 12-¼" to 13-½" – $599.95
MeasuringTo measure the exhaust port diameter, wrap a piece of semi-rigid wire completely around the inside circumference of the port, lay the wire flat and measure its length, then divide that length by 3.14 (π) to determine the hole diameter.
Technical specifications- Brand: Hurley Marine
- Model: Muskrat Otter Exhaust Guards ®
- Material: High-Performance Composite
- Mounting: Inserts inside exhaust port; no hull penetration; stainless steel adjustment rods
- Packaging: Sold in pairs
- Warranty: 2-Year Full-Factory Warranty
- Application: Prevents muskrats/otters/vermin from entering wet exhausts; also functions as exhaust mixer
- Available sizes/prices: 3-3/4" to 5" – $179.95; 5-¼" to 7-¼" – $289.95; 7-½" to 10" – $399.95; 10" to 12-¼" – $499.95; 12-¼" to 13-½" – $599.95
- SKU: MRG-1012