Description：-Are you tired of having to constantly clear out your gutters and downspouts? Our backflow preventer offer the perfect solution by keeping hair and dirt out of your gutters and down pipes. This prevents clogging and ensures that your gutters continue to function properly.-Crafted from stainless steel material, the shower floor drain backflow preventer is weather-resistant, corrosion-resistant, and anti-oxidative, ensuring durability no matter the weather conditions. You won't have to worry about constantly reinstall it, as it can be securely fixed in place for long-term use, without the need to climb up on the roof.Specification:Material : stainless steelWidth: 1.77-inch/45mmlength:1.65-inch/42mmAperture: 3.8-4.2cmDepth:>3.8cmColor : silverProduct include: 1Pcsx Backflow Preventer.
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