Camco 10421 Hot Water Heater Pressure Relief Valve, 4" Probe, 1/2” NPT Threaded

Protect your RV’s water heating system with this high-quality Water Heater Pressure Relief Valve, factory-set to 150 PSI and 210°F for maximum safety. Designed for reliable performance and corrosion resistance, this valve is crafted from durable metal with an epoxy-coated 4-inch probe —engineered specifically for use in RV and camper water heater systems.

Product Details

• Unlike standard valves, this unit is built without gaskets, eliminating common leak points and reducing long-term maintenance. It features 1/2" NPT female and male threaded ends for easy installation on most standard RV water heaters.
• Key Features & Benefits:
• Prevents damage from excessive water pressure and high temperatures
• Factory set at 150 PSI and 210°F for optimal safety
• Epoxy-coated probe (4") for enhanced corrosion resistance
• No gaskets – reduces risk of leaks over time
• Metal construction – durable and long-lasting
• CSA Certified for quality and safety
• Easy to install – fits most RV water heater models
• Limited 1-Year Warranty

Product Specifications

• Set Pressure (PSI): 150 Pounds Per Square Inch
• End Type 1: 1/2" NPT Female Threads
• End Type 2: 1/2" NPT Male Threads
• Probe Length: 4 Inches
• Material: Corrosion-Resistant Metal
• Gasket: No Gasket Design
• Packaging: Bulk (Single Unit)
• Catalog Reference: Page 13-36
• This pressure relief valve is an essential safety component for your RV water heater, ensuring peace of mind while traveling. Keep your system safe, efficient, and leak-free with this premium, CSA-certified relief valve.