DB-36-B High-Efficiency Diffuser

U.S. Solar Mounts

(18 reviews) Write a Review
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1 unit
Maximum Purchase:
100 units
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Product Overview

Easy assembly in only a few minutes.

Compatible with Any Aeration Compressor over 1-CFM.

NO Membrane - NO Extra Backpressure!  The original High-Efficiency Diffuser from U.S. Solar Mounts, the DB-36 showcases why our diffusers are a step above the rest.  These diffusers utilize extruded EPDM Fine-Bubble tubing and all-stainless bases and hardware instead of industry-standard rubber membranes on plastic or coated-steel bases.

100% Made in USA!  Each diffuser is ruggedly constructed using high-quality, American-Made components.  The bolt-together package is quick and easy to assemble and requires No Fill!  A built in handle, tagline loop, and dual-size hose strain relief clamp make this a truly premium design.

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

Ships with a 3/8" Hose Barb installed and 1/2" Hose Barb included - Simply change the barb fitting for 1/2" ID Hose. Can be easily adapted for other hose sizes as well.

LIFETIME WARRANTY included on all diffusers.

DB-36 Spec Sheet
Diffuser Features:
  • Fast, Bolt-Together Design
  • 36" of Premium High-Efficiency, Fine-Bubble Tubing
  • Lifts 600GPM @ 2CFM Input
  • Includes fittings for 3/8" or 1/2" ID air line
  • Works in any depth profile up to 100'
  • Virtually No Added Backpressure
  • Check Valve Included
  • Completely American-Made
  • Self-Sinking 
  • Heavy-Duty Stainless Steel - Will not rust or corrode
  • Unique Design
  • Stays upright at the bottom of your pond
  • Built-In Handle for Easy Deployment
  • Stainless Steel Hose Strain Relief for 3/8" or 1/2" Hose
  • Easy to Clean and Very Low Maintenance
  • 3mm Bubbles for Increased Diffusion Rates
DB-36 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.


(18 reviews) Write a Review

18 Reviews Hide Reviews Show Reviews

  • 5
    solid unit

    Posted by Phillip Holmes on 29th Aug 2022

    Solid unit. Nice 14 gauge stainless steel base. Easy to assemble. Lifetime warranty. Owner even called me to thank me for my business.

  • 5
    Looks pretty, works great

    Posted by Pegeen on 4th Jan 2022

    I was researching kits to aerate our 75' round pond because it looks like cream of broccoli soup come September. I bought a small electric motor, this ring, and some tubing and made up my own kit and saved a few hundred dollars. I installed a shelf for the motor (HI-BLOW (HP 80) LINEAR AIR PUMP POND AERATION SEPTIC AERATOR) in my workshop and put it on a timer (Fosmon C-10707US Outdoor 15A 24-Hour Mechanical Light Timer, 3-Prong ETL Listed Water Resistance and Heavy Duty Grounded Outlet with 7inch Power Cord - Black, 1 Plug), drilled a hole in the floor and snaked the tubing (3/8" Weighted Tubing By Aspen Aeration | Self Sinking Air Hose + QUICK and Easy install (100 Feet)) out, dug a 4" trench to the pond's edge, attached this ring then got in the kayak and dropped it in the middle of the pond. Poof. Took all of an hour and a half for the whole thing.

  • 5

    Posted by Moe on 5th May 2021

    Works good moving a lot of water in pond

  • 5
    Aeration Diffuser

    Posted by BJ on 1st Feb 2021

    Used three of these for a large pond aeriation system. After 2 months, they are still putting out lots of air. I like the hose restraint & metal base. If the top circular diffuser can be replaced or rebuilt over the years, it is a good product.

  • 5
    It is the best product

    Posted by Max Kian on 1st Feb 2021

    Great product and made in America love it

  • 5
    Great quality built product!

    Posted by Nicole on 1st Feb 2021

    Great quality built product! Produces a lot of bubbles and moves the water as it should. We have bought both the DB-36 and the DB-72 Diffusers and are very happy with our purchases!

  • 5
    Flawless installation

    Posted by DEBORAH MURTHA on 1st Feb 2021

    Strong bubbling effect—improved pond appearance within days!

  • 5

    Posted by Brenda j Tomesh on 1st Feb 2021

    It works awesome worth every penny

  • 5
    Very nice diffuser

    Posted by gornr on 1st Feb 2021

    The product has a robust design and build quality (stainless). I'm limited to 6' depth for diffuser operation in my pond due to the spec limits of the air compressor I'm using. The diffuser can be located in much deeper water. I bought two of the diffusers to increase the amount of dissolved oxygen added to the water due to significant muck build-up after about 35 years. Mr. Pipkin provided excellent support and was responsive to my questions regarding operation and installation.