Atlantis A2690 Flush Fitting Male Quick Snap Adapter

The Atlantis A2690 is a male flush fitting adapter with quick-snap connection designed for easy maintenance of marine cooling systems. This essential service fitting allows you to flush your engine's cooling system efficiently, helping maintain peak performance and extend engine life.

Key Features:

• Quick-snap male fitting for fast, secure connection to garden hose
• Enables thorough flushing of cooling system between uses
• Removes debris, contaminants, saltwater, sand and sediment buildup
• Flush-mount design for clean installation
• Compatible with Atlantis replacement adapter hoses (sold separately)
• Essential maintenance accessory for marine engines

Regular flushing with this fitting helps prevent corrosion, removes salt deposits, and keeps cooling passages clear. Particularly important for saltwater applications where buildup can quickly compromise cooling efficiency. The quick-snap design makes routine maintenance fast and convenient—simply connect a garden hose and flush after each outing.