Raindrip 3/4 in. Anti-Siphon Backflow Preventer

Protect your drip system and water supply with this Raindrip anti-siphon backflow preventer. Designed for 3/4 in. connections, it attaches at the water source to stop reverse flow and includes an internal filter screen for reliable performance.

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Key Features:

• Backflow Protection: Prevents contaminated water from reversing into the clean supply
• 3/4 in. Connections: 3/4 in. FHT inlet to hose bibb/faucet and 3/4 in. MHT outlet for timers, regulators, or adapters
• Built-In Filtration: Removable filter washer helps block debris that can clog emitters
• Durable Construction: ABS plastic with UV inhibitors for outdoor longevity
• Easy Orientation: Directional flow arrow ensures correct installation

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Specifications Table:

Specification	Details
Connection Inlet	3/4 in. FHT (female hose thread)
Connection Outlet	3/4 in. MHT (male hose thread)
Function	Prevents backflow/siphoning into potable water supply
Included Filter	Removable filter washer
Material	ABS plastic with UV inhibitors
Installation Location	At water source (hose bibb or faucet)
Package Quantity	1 pack
Compatibility	Connects to timers, pressure regulators, or adapters for supply tubing
Orientation Aid	Directional flow arrow on body

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Frequently Asked Questions (FAQ):

Q: What size connections does this fit?
A: It has a 3/4 in. FHT inlet to thread onto a hose bibb/faucet and a 3/4 in. MHT outlet for connecting a timer, pressure regulator, or adapter.

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Q: Where should it be installed?
A: Install at the water source, before other components in your drip system, with the arrow pointing in the direction of water flow.

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Q: Is a backflow preventer required?
A: Most local codes require a backflow preventer when connecting irrigation to a potable water source.

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Q: Does it include a filter?
A: Yes, a removable filter washer helps keep debris from entering the system.

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Q: What is it made of?
A: ABS plastic with UV inhibitors for outdoor durability.

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A Sleek Safeguard for Thoughtful Outdoor Design

This compact valve is the quiet hero of a polished landscape, keeping your irrigation seamless and your water pristine. I love the subtle ribbed form and tidy profile—details that feel intentional even in utility. Pair it with a matte-black timer and tidy tubing runs to create a cohesive, elevated hose-bibb station. It’s a small luxury that delivers confidence and effortless performance every day.

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Safeguard your water supply and streamline your drip system—add this Raindrip anti-siphon backflow preventer to your cart today.