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Black adjustable bubbler dripper with blue cap and barbed outlet, on white background.
Black adjustable bubbler dripper with blue cap on white background.
Adjustable black bubbler dripper with blue cap on white background.
Black adjustable bubbler dripper with blue cap and barbed outlet, on white background.
Black adjustable bubbler dripper with blue cap on white background.
Adjustable black bubbler dripper with blue cap on white background.

Grow1 Adjustable 7" Bubbler Dripper 0-21GPH (100pcs/Pack)

Official Grow1 Dealer Model: 212207
$35.00 USD
  • Flow rate adjustable from 0 to 21 GPH
  • Spike height of 7 inches for secure anchoring
  • Standard 1/4 inch barbed fitting inlet
  • View More Details

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Mon to Fri, 9am to 5pm PST

Call (360) 800-5535
  • Free Shipping On Most Items*To the lower 48
  • Transparent PricingBacked w/ price match guarantee
  • 4.8/5 Top Quality Store on Google
  • Secure CheckoutSSL encrypted payments

Send Us a Message

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THROUGH THE Cultivator's LENS Highlights

  • You are shifting from overhead watering to localized delivery because runoff management is soaking walkways and inviting disease
  • You are scaling up a multi-zone layout because hand watering large operations pulls staff away from canopy management

  • The twist-to-adjust knob lets you dial the flow rate from zero up to twenty-one gallons per hour with a simple turn
  • The seven-inch stake anchors securely into your medium, offering extra depth and stability for larger pots

  • Growers who switched to direct root-zone watering say they stopped wasting water on bare areas between containers
  • Operators running automated setups say precise flow control helped them eliminate chronic dry spots across the room

Grow1 Adjustable 7" Bubbler Dripper 0-21GPH (100pcs/Pack)

Overhead watering wastes water, invites disease, and rarely gets it where plants actually need it. The Grow1 Adjustable 7" Bubbler Dripper solves that by delivering water directly to the root zone, with a twist-to-adjust knob that dials the flow rate anywhere from a gentle 0 GPH up to a full 21 GPH.

The 7-inch stake anchors securely into your grow medium, offering more depth and stability than the Grow1 5-inch bubbler stakes in larger pots. Built with durable, UV-resistant plastic, it's suited for hydroponics, soil containers, raised beds, greenhouse benches, and commercial growing operations alike.

Whether you're running a small home grow or a large commercial facility, the Grow1 Adjustable 7" Bubbler Dripper gives you precise control over every drop.

Features

🎛️
Fully Adjustable Flow

Twist the top knob to set anywhere from a slow drip to a full 21 GPH stream.

🎯
Precise Water Placement

Delivers water directly to the root zone, reducing waste and disease risk.

🔧
Easy Install, No Tools

Push the 7" stake into your medium and connect 1/4" tubing—you can also use 4-inch tubing support stakes to keep your supply lines tidy.

☀️
Durable & UV-Resistant

UV-stabilized plastic holds up to harsh greenhouse and outdoor conditions.

🌱
Versatile Application

Works well in pots, fabric bags, rockwool cubes, coco coir, and soil beds.

What's Included

  • 100x Adjustable 7" Bubbler Dripper

Specifications

Specification Value
Flow Range 0–21 GPH
Spike Height 7 inches
Inlet Standard 1/4" Barbed Fitting
Pressure Range 15–50 PSI (recommended)

Frequently Asked Questions

How do I adjust the flow rate on this dripper?+

Simply twist the top knob to dial in a flow rate anywhere from 0 GPH up to 21 GPH, depending on what your plants need.

How do I install the bubbler dripper?+

Push the 7" stake into your grow medium and connect 1/4" tubing to the inlet—no tools required.

What water pressure does this dripper need?+

A pressure range of 15–50 PSI is recommended for proper operation.

What growing mediums can I use this with?+

It works well in pots, fabric bags, rockwool cubes, coco coir, and soil beds, and can be used alongside 7-inch basket drip stakes for comprehensive garden coverage.

Is this dripper suitable for outdoor or greenhouse use?+

Yes, it's built with UV-stabilized plastic designed to stand up to harsh greenhouse and outdoor conditions.

Will the stake stay stable once it's inserted?+

Yes, the integrated 7" spike anchors securely into your medium, keeping the emitter stable and preventing tipping or misalignment.

Happy To Help

Questions About This Product?

Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)

Call (360) 800-5535

Why Trimleaf

Equipping home growers, craft producers, and commercial operations across North America since 2016.

10+
Years of Specialist Knowledge
4.8★
2018+ Verified Reviews
50,000+
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