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K-Rain - TB-05 - 0.5 GPM Pressure Compensating Tree Bubbler

K-Rain  |  SKU: TB-05  |  Serving irrigation professionals and DIYers since 1981.
Brand New Factory Sealed K-Rain Factory Warranty
$197 $368
🚚 Shipped Today if you order now!
Why so “cheap” at CheapSprinklers? Low prices by design — same parts, no compromise

Our prices are lower because of how we run our business — not because the product is different — and we pass those efficiencies directly on to you.

You’re receiving the same brand-new, factory-sealed item sold by big-box, supply-house, or bloated online-warehouse sellers — delivered direct to you, for less.

  • Bulk Purchasing: We buy in high volume to lower per-unit cost
  • Low Overhead: No physical storefronts or unnecessary middlemen
  • Price-First Model: Our business is built around keeping everyday prices as low as possible — so you can put the savings toward other projects or your business.
  • Fast & Efficient Fulfillment: Streamlined US warehouse operations keep costs down and orders moving fast.

The Result: Genuine products with full manufacturer warranty — delivered fast, without paying inflated big-box, supply-house, or bloated online-warehouse markups for the same parts.

CheapSprinklers Product Guarantee How we guarantee authenticity and warranty coverage

All products sold by CheapSprinklers are brand new and factory sealed. This K-Rain Bubbler (TB-05) is sourced directly from K-Rain and ships from us in new-in-box retail packaging.

We’ve been sourcing and supporting irrigation products for professionals and DIYers through both brick-and-mortar and online channels since 1981.

If there’s ever an issue, CheapSprinklers stands behind what we sell and will help coordinate any warranty claim or replacement.

  • Genuine New K-Rain Bubbler: no knockoffs, no refurbished, no old stock
  • Factory Sealed: shipped in original new-in-box retail packaging
  • Current Production Inventory: no discontinued or clearance stock
  • Complete K-Rain Warranty: full manufacturer coverage begins when your order is delivered

The Result: Peace of mind. You’re installing top-quality equipment — and if there’s ever an issue with this Bubbler, you’re fully supported by CheapSprinklers and K-Rain.

The K-Rain® pressure compensating bubblers are ideal for tree and large shrub watering.  Pressure compensation ensures consistent flow rates over lower pressure ranges.

Bubblers are small irrigation heads designed to bubble over and flood the ground surface around the tree or shrub. The water sinks down into the tree's or shrubs root ball (string of roots, including dirt and soil, at the base of the tree), helping to establish a deep root system.  Eliminates excess runoff or waste.

SPECIFICATIONS:
  • Flow Rate: 0.5 GPM (0,114 m3/h; 1,9 l/m)
  • Operating Pressure: 20 - 50 PSI (1,4 - 2,8 bar)
  • Spacing: 1' - 3' (0,3 m - 0,9 m)
  • Inlet: 1/2" (1,3 cm) Female Thread
  • Umbrella Spray Pattern
FEATURES & BENEFITS:
  • Durable - UV-resistant heavy-duty plastic construction with ½'' Female NPT threads screws onto PVC pipe or schedule 80 risers.
  • Flexible - Pressure compensating design delivers uniform flow throughout a wide pressure range (15-50 psi). Ideal for a variety of applications including shrubs, trees, containers and large pots.
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    K-Rain

    K-Rain - TB-05 - 0.5 GPM Pressure Compensating Tree Bubbler

    $197 $368

    The K-Rain® pressure compensating bubblers are ideal for tree and large shrub watering.  Pressure compensation ensures consistent flow rates over lower pressure ranges.

    Bubblers are small irrigation heads designed to bubble over and flood the ground surface around the tree or shrub. The water sinks down into the tree's or shrubs root ball (string of roots, including dirt and soil, at the base of the tree), helping to establish a deep root system.  Eliminates excess runoff or waste.

    SPECIFICATIONS:
    FEATURES & BENEFITS:
    Manuals & Literature

    View product