All-Copper Anti-Odor Floor Drain Core & Sewer Backflow Valve

Upgrade your bathroom, toilet, and kitchen plumbing with a heavy-duty all-copper floor drain core valve. Our solid brass anti-odor shower floor drain stopper and backflow valve forms a permanent, airtight barrier against sewer gases, unpleasant odors, stagnant backwater, and crawling pests rising through floor drains. Engineered with an automatic gravity-assisted flap mechanism, the core valve opens instantly under flowing water for rapid, high-volume drainage, then snaps tightly shut the moment water stops. Crafted entirely from forged solid brass and copper alloys, this corrosion-resistant core resists rust, mineral buildup, and chemical degradation far better than plastic alternatives. Featuring a universal drop-in silicone gasket seal, it fits securely into existing shower and floor drain openings without requiring plumbing tools, special adhesives, or pipe alterations. Protect your living spaces with an all-copper anti-odor sewer insert core valve built for long-lasting hygienic protection.

Key Features

• Solid brass and copper construction provides maximum corrosion resistance and lifetime durability.

• Automatic gravity flap mechanism seals completely to block sewer smells, backflow water, and insects.

• High-flow drainage channel prevents water pooling in shower stalls and utility rooms during heavy use.

• Removable top strainer basket catches hair and debris before they cause deep pipe blockages.

• Universal drop-in silicone sealing ring fits standard floor drain outlets for quick, tool-free setup.

Why Choose Our All-Copper Anti-Odor Floor Drain Core & Sewer Backflow Valve

Say goodbye to foul sewer odors rising into your home, unexpected drain fly infestations, and cheap plastic drain inserts that crack or fail over time. Unlike basic plastic or thin stainless steel inserts, this solid copper core provides superior weight and precision metal-on-metal sealing performance. Its heavy brass body stays firmly locked in place under high water volume while resisting hard water mineral buildup.

Perfect For

• Preventing sewer odors, backwater, and pests in shower stalls, bathroom floors, kitchens, and basements.

• Upgrading existing residential and commercial floor drain strainers to sealed anti-odor systems.

• Homeowners, renovators, and plumbers seeking a heavy-duty solid brass floor drain core valve.

📋 Product Specifications