Del Ozone DelCheck Check Valve One And One Half Inch Slip One Third PSI CO 0101 For Pools And Spas

DelCheck CO-0101 1-1/2" Slip Check Valve is the essential backflow protection for your ozone-powered pool and spa sanitation system. Designed to keep ozone in the delivery loop, it guards your ozone generator and pump from reverse flow when equipment cycles down, helping maintain consistent disinfection and water clarity.

From Del Ozone—the pioneer in environmentally-friendly ozone systems since 1980—the DelCheck valve sits at the heart of a proven ecosystem trusted by homeowners and pool professionals alike. Del Ozone’s residential ozone generators reduce chemical use, clarify water, and improve filtration without creating toxic by-products. With EPA, FDA, and USDA approvals, you can rely on a safe, effective sanitation solution for your home pool or spa.

• In-line compatibility: 1-1/2" slip connections designed for straightforward installation into standard piping.
• Low cracking pressure: 1/3 psi rating enables quick valve opening with minimal pressure loss.
• Backflow protection: prevents water or contaminants from flowing back toward the ozone generator and downstream components, preserving ozone efficiency.
• Compact, serviceable design: easy to replace or service as part of routine maintenance, reducing downtime.
• Residential-focused performance: engineered to support home pool and spa ozonation setups, helping you maintain clear water while minimizing chemical use.

Installation notes: Install in-line in the ozone delivery path, ensuring the flow direction matches the intended path. Position the valve to allow easy access for inspection and replacement when needed.

Need expert guidance? Bath & Spa Parts Online offers Del Ozone product specialists who can assist via phone, chat, or email during normal business hours.