Shurflo 4238-121-E07 Blaster II Washdown Pump 12V 3.5 GPM 45 PSI

The Shurflo Blaster II 4238-121-E07 is a heavy-duty 12-volt DC washdown pump designed for marine, RV, and commercial applications. This four-chamber diaphragm pump delivers a powerful 3.5 gallons per minute at 45 PSI, providing excellent flow and pressure for deck cleaning, boat washing, and general washdown tasks.

Key Features:

• Four-chamber diaphragm design for smooth, consistent flow and quiet operation
• 12V DC operation with thermal overload protection prevents motor damage
• 3.5 GPM flow rate at 45 PSI for effective cleaning power
• 1/2-inch NPSM inlet and outlet connections for standard plumbing compatibility
• Compact dimensions: 8.97" L x 4.92" W x 4.14" H for easy installation in tight spaces
• Includes pistol grip plastic spray nozzle for convenient washdown control
• Comes complete with adapters: two 1/2-inch NPT hex wing nut x 3/4-inch hose barb swivel straight adapters and one 1/2-inch NPT hex wing nut x 3/4-inch NHRM swivel straight adapter

The Blaster II is built for durability and reliability in demanding marine and outdoor environments. The thermal overload protection ensures long pump life by preventing overheating damage. This complete washdown kit includes everything needed for installation and immediate use.