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

Official Grow1 Dealer Model: 212207
$35.00 USD
  • Adjustable flow rates from 0 to 21 GPH per emitter
  • 7-inch anchor stake keeps the emitter stable in loose growing mediums
  • Standard 1/4 inch barbed fitting connects directly to most irrigation supply lines
  • View More Details

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Ask Sage about this product
VOLUME PRICING

Commercial & Bulk Purchasing

We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.

Commercial Inquiry

Contact Information
THROUGH THE Cultivator's LENS Hands-On Evaluation

  • You are upgrading your irrigation setup because inconsistent manual watering prevents you from maintaining a uniform plant environment
  • You are switching to individual drippers because your current overhead sprayers cause moisture buildup on foliage and increase disease risk

  • The twist-knob design is a massive improvement over the standard emitters that always seem to clog after a few rounds
  • We recommend these specifically for vertical or bench setups where precise flow control per container saves significant water

  • Growers who swapped out their old emitters report that they no longer spend time unclogging individual lines during the bloom cycle
  • Users managing large benches say the adjustable flow allows them to compensate for different container sizes across the same feed line

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, keeping the emitter stable and preventing tipping or misalignment during operation. 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 — that's it.

☀️
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, as well as hydroponic and greenhouse setups.

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★
1989+ Verified Reviews
50,000+
Growers Served
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