Raindrip Anti-Siphon Backflow Preventer for 3/4 in. Tubing, 2 in. H, 1-Pack

Raindrip Anti-Siphon Backflow Preventer for 3/4 in. Tubing, 2 in. H, 1-Pack

Regular price $8.99

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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.


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

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

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.


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.


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


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


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


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.


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

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