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Drain Backflow Preventer, One Way Valve, Adjustable Silicone Sink Floor Drain Trap for Pipes Tubes in Toilet Bathroom Kitchen (Blue-4)

Drain Backflow Preventer, One Way Valve, Adjustable Silicone Sink Floor Drain Trap for Pipes Tubes in Toilet Bathroom Kitchen (Blue-4)

Q: Would this be effective for a vent Backdraft. Would it flap and be noisy with air pushed through it?

I think this should not be effective for a vent Backdraft. Of course you can also try it.

Q: Does this fit standard US sink drains and showers ?

Hello, you need to measure the opening of your drains. This fits 1 1/2" to 1 3/4" drain opening.

Q: Will this stop water backflow?

The bottom of this floor drain is closed, which can stop water backflow

Q: How much air pressure does it take to activate airflow for waterless checkvalve vent?

It needs normal or mild air pressure.

Product ID: 242079799

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Details

Brand
HLZC
Colour
Blue
Material
Silicone
Finish type
Brushed
Product dimensions
45W x 115H

🌿Eco-friendly flexible silicone

🔧Fits 1.5"-1.75" pipes

🛡️Backflow & odor blocker

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HLZC Drain Backflow Preventer, One Way Valve, Adjustable Silicone Sink Floor Drain Trap for Pipes Tubes in Toilet Bathroom Kitchen (Blue-4)

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Description

🚿 Keep your drains fresh and your home vibe flawless!

UNIVERSAL FIT FOR STANDARD PIPES - Seamlessly adapts to 1 1/2” to 1 3/4” pipes with adjustable rings for a perfect seal every time.
VERSATILE USE ACROSS HOME DRAINS - Ideal for toilets, kitchens, bathrooms, basements, and laundry areas—eliminate unpleasant smells everywhere.
ADVANCED ODOR BACKFLOW PROTECTION - Automatic shut-off design blocks sewer gases and prevents backflow, keeping your space fresh and hygienic.
EFFORTLESS PLUG PLAY INSTALLATION - No tools needed—just insert and trim if necessary for quick, hassle-free setup.
DURABLE ECO CONSCIOUS SILICONE BUILD - Made from high-quality, stretchable silicone that resists deformation and lasts for years.

The HLZC Drain Backflow Preventer is a modern, adjustable silicone valve designed to fit standard 1.5" to 1.75" pipes. It features an automatic shut-off mechanism that blocks sewer backflow and odors, ensuring a fresh environment. Made from durable, eco-friendly silicone, it offers easy plug-and-play installation and versatile use across multiple household drains including bathrooms, kitchens, and basements.

Specifications

Manufacturer	HLZC
Part Number	4
Product Dimensions	4.5 x 4.5 x 11.48 cm; 200 g
Item model number	4
Colour	Blue
Style	Modern
Finish	Brushed
Material	Silicone
Installation method	Floor-Mounted
Item Package Quantity	1
Special Features	Adjustable
Included Components	NO
Batteries included?	No
Batteries Required?	No
Item Weight	200 g

Have a Question? See What Others Asked

Would this be effective for a vent Backdraft. Would it flap and be noisy with air pushed through it?

Does this fit standard US sink drains and showers ?

Will this stop water backflow?

How much air pressure does it take to activate airflow for waterless checkvalve vent?

Common Questions

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$67

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