Raindrip Full Circle Adjustable Stream Spray Bubbler on Stake - 0-13gph - Bulk

Adjustable Full-Circle Bubbler for Individual Container Sites, 0-13gph

A single fixed-rate emitter rarely fits every container in a mixed planting, since a small pot and a large one need noticeably different water volumes at the root zone. Raindrip's full circle bubbler solves that with a flow range adjustable from 0 to 13gph at 30psi, so one emitter design covers container sizes that would otherwise need several different fixed-rate drippers.

This bulk-packed version ships as a bare bubbler with a 5in stake and barbed 1/4in connector, sized for growers who cut and route their own feeder tubing across a larger installation rather than using a pre-assembled kit.

Key Features & Benefits

• Adjustable 0-13gph flow — dials output from off to 13gph at 30psi to match individual plant size and moisture needs.
• Full 360-degree stream pattern — distributes water evenly around the stake instead of favoring one side of the root zone.
• 5in stake positioning — holds the bubbler head at or just above the growing medium surface for direct, low-splash delivery.
• Barbed 1/4in connector — attaches straight to standard 1/4in feeder tubing without extra fittings.
• Bulk packaging — supports larger installations and multi-emitter system builds at a lower per-unit handling cost.

Who Should Use This

Commercial growers, landscapers, and larger garden operations installing individual plant emitters across many containers benefit from the bulk format's cost efficiency. It suits builds where the installer is already cutting and routing 1/4in feeder tubing from a supply line to each site.

About National Diversified Sales

Raindrip, the drip and micro-irrigation brand of National Diversified Sales (NDS), has built its 30-plus year residential and light-commercial track record around emitters like this adjustable bubbler. NDS, founded in 1972, centers its broader catalog on efficient water delivery hardware.

Frequently Asked Questions

How is this different from the pre-assembled bubbler kit?

This bulk version includes just the bubbler head, 5in stake, and barbed 1/4in connector, while the pre-assembled kit adds a 6in stake, 2ft of feeder hose, and a clamp-style connector for tool-free installation onto existing tubing. Choose this bulk option when you're already cutting and routing your own feeder tubing.

How do I connect this bubbler to my supply line?

Insert the barbed connector into a length of 1/4in tubing cut from your supply line, then push the stake into the growing medium near the plant's root zone. No additional fittings are needed for a standard barb connection.

How do I adjust the flow rate?

Turn the adjustment mechanism on the bubbler head while the system is pressurized to increase or decrease flow anywhere between 0 and 13gph. The adjustment is continuous across the range, so it can be dialed in precisely for each site.

Is bulk packaging suitable for a small home garden?

It's better suited to larger installations, since bulk packs are priced and packaged for volume use. A home gardener with only a few containers is usually better served by a smaller retail pack or a pre-assembled bubbler kit.