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Quick Sink, self weighted air diffuser assemblies are designed to be placed at the bottom of a pond or lake. The self weighted design eliminates need for gravel and reduces installation time. The Quick Sink diffuser assembly features round rubber (EPDM) membrane diff..
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Instead of airstones these diffusers use a flexible membrane EPDM membrane to resist clogging and fouling. These are the recommended diffuser in ponds or lakes that have a high level of organics or nutrients.
Includes check valve to prevent water from filling ai..
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Diffuser Airstone is the secret ingredient for efficient aeration! These 7" Stones are manufactured with a large base to ensure the stone is sealed to the basecorrectly, forcing air out of the micro-pores in the stone. If holes are too big, you will get big bubbles. ..
This one really circulates your pond or lake! We've searched far and wide to come up with a rubber membrane diffuser that can generate a ton of air! What's even better is that this is a low psi design, which means your windmill or electric aerator doesn't have to struggle to open up the perforate..
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This synergistic diffuser assemby has some of the smallest and finest bubbles available in any diffuser means that you get the most lifting of water column towards the surface and less pressure loss during operation. These diffuser assemblies require less PSI and so ..
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Incredibly strong. Ideal for pond aeration, circulation and destratifying applications. Unlike air stones these diffusers are easy to clean, a quick wipedown with a rag or a bath in muriatic acid every fgew years is enough to refresh these versatile air diffusers.
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Fine bubbles when performance is demanded. With their round grain pore structure, low resistance to airflow, uniform porosity and resistance to clogging, these airstone diffusers are perfect for general aquaculture aeration and pond and lake aeration. These diffusers..
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This 9" disc diffuser is made of high-strength polypropylene with 3/4" MNPT connections. Each diffuser has an engineered air release orifices minimum of 6,600 - which is up to 20% more than comparable models. The special design of the EPDM membrane, with its engineer..
Weighted de-icer airhose/bubbler tube for deicing small and large areas. Weighted 1/2" I.D. tubing requires only 1 CFM per 100 feet (0.01 CFM per foot). Single runs of up to 200' can be used with even bubble flow. Flexible tubing has a lead-wire encapsulated in poly to act as a weighted keel, kee..
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