RV-379B 3 in Black RV Straight Coupler

Product Overview

The RV-379B 3 in Black RV Straight Coupler is a durable connection fitting designed to join two compatible 3-inch RV sewer hose components, creating a secure and reliable wastewater transfer system. Its straight-through design allows unrestricted flow while helping extend, repair, or customize RV waste management setups. Constructed for repeated outdoor use, this coupler is ideal for motorhomes, travel trailers, fifth-wheel campers, and other recreational vehicles that require dependable sewer system connections.

Key Features

• Connects two compatible 3-inch RV sewer hose components
• Straight coupler design provides direct and efficient wastewater flow
• Durable construction designed for outdoor and travel environments
• Helps extend existing sewer hose systems
• Suitable for sewer hose repair and replacement applications
• Lightweight and easy to handle
• Creates a secure connection between sewer system components
• Compact design stores easily in RV utility compartments
• Compatible with many standard RV sewer hose systems
• Designed for dependable performance during frequent travel and campground use

Specifications

• Model Number: RV-379B
• Product Name: RV Straight Coupler
• Coupler Size: 3 in
• Color: Black
• Type: Straight Coupler
• Application: RV Waste Management Systems
• Connection Style: Straight Hose-to-Hose Connection
• Construction: Durable Plastic
• Installation Type: Direct Coupling Connection
• Compatibility: Standard 3 in RV Sewer Hose Components

Applications

• RV sewer hose extensions
• Motorhome waste management systems
• Travel trailer sanitation systems
• Fifth-wheel camper sewer connections
• Campground sewer hookups
• RV dump station operations
• Sewer hose repairs and replacements
• Long-term RV site installations
• Mobile living and recreational travel
• General RV wastewater drainage system connections