DB-72 Diffuser

(2 reviews) Write a Review
MSRP: $499.95
(You save $74.95 )
Ships in 1 business day
Minimum Purchase:
1 unit
FREE Shipping to Lower 48
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Product Overview

Simply the finest diffuser on the market and WORKS WITH ANY BRAND OF COMPRESSOR.

Machined and crafted of Stainless Steel, EPDM and HDPE Plastic.

Massive 22" x 22" x 7" and weighs in at an impressive 13lbs, the DB-72 is designed to move a lot of water.

These units ship dissassembled and can be ready for your pond in about 5 minutes.

NO Membrane- NO Backpressure! The High-Efficiency Pond Aeration Diffusers from U.S. Solar Mounts are a step above the rest, utilizing Extruded EPDM Fine-Bubble tubing instead of industry-standard rubber membranes.

If moving and oxygenating extremely large volumes of water is what you need, this is THE diffuser for the job.  Perfect for large water bodies and Frac Water Normalization Tanks.

Compatible with Any Aeration Compressor that can deliver at least 2-2.5 CFM air.

Each diffuser is ruggedly constructed using high-quality, American-Made components. The DB72 is constructed of High-Density, PE Plastic and stainless steel. Assembly takes only about 5 Minutes making installation quick & easy. Features like stainless steel band clips, dual-size hose strain relief, and a massive water flow rating set the DB72 apart from the competition.

Compatible with 3/8" or 1/2" ID Hose.

Ships with a 3/8" Hose Barb installed - Simply change the barb fitting for 1/2" ID Hose.

The DB-72 Diffuser comes with a LIFETIME WARRANTY!*

DB-72 Spec Sheet

Diffuser Features:
  • 72" of High-Efficiency Fine-Bubble Aeration Tubing
  • Solid, Laser-Cut Stainless Steel Base.
  • Unaffected by salt-water, Brackish Water or Frac Water
  • Lifts 1250 GPM @ 5CFM Input
  • Ultra High-Flow Design
  • Works well in any depth profile >4'
  • Virtually No Added Backpressure
  • Check Valve Included
  • Completely American-Made
  • Self-Sinking
  • Stainless Steel Uprights & Hardware
  • Will never rust or corrode
  • Unique Design
  • Stays upright at the bottom of your pond
  • Built-In Handle for Easy Deployment
  • Included Hose Strain Relief for 3/8" or 1/2" Hose
  • Easy to Clean and Very Low Maintenance
  • Effective up to 100'
  • 2-3mm Bubbles for Increased Diffusion Rates

Note:  The DB-72 Requires 4-5CFM MINIMUM for proper operation

DB-72 Spec Sheet

Warranty Information

Limited Lifetime warranty - Lifetime Warranty covers parts, materials & workmanship. Warranty does not cover physical damage, damage due to misuse or abuse. Does not cover cleaning & maintenance. Defective part must be returned for replacement.

Product Videos


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  • 5

    Posted by TX_Dan on 1st Apr 2020

    This thing is AWESOME! I was skeptical, but this diffuser really moves a huge amount of water. Great design. Only complaint is I wish the cost was lower.

  • 5
    High Quality

    Posted by Mike S. on 8th Feb 2020

    Works great, thousands of little bubbles. I am completely satisfied with the quality of this diffuser ,I just ordered another one.