PAS20 Pond & Lake Aeration System for Up to 3 Acre, 3/4 HP Compressor + Two 100' Weighted Tubing + 2 Diffusers

Features

• Function: Compressed air blows into the bottom of the pond, increase the dissolved oxygen rate in ponds.Keeps water clear and Reduces the chance of fish kills.
• Able to aerate ponds up to 3 acre, compressor operates up to 65' deep while the motor draws 6.2 amps and pumps 4.7 CFM of air.
• High efficient and quiet 3/4 Hp Oil-less Rocking Piston Air Pump. Two air filters, one outlet timer included.
• 100ft, 5/16" ID, 5/8" OD self-sink rubber air hose Two roll. 10 hose clamps, 1 tee brass barb fitting, 2 straight barb fittings included.
• EPDM non-stick 10 membrane diffuser. 12 square stainless steel base for the diffusers stability.

Description

Since HQUA was first established in 2016, more than 100,000 U.S. households have benefited from our products. Back to 2016, we find most of the UV water purifiers are unaffordable for the families. And if you live in a rural place or small town/city, it would be difficult to get clean water directly from the pipes/wells/raining water. Then, HQUA was established, we aim to provide people, affordable, reliable, responsible products, and services for the water issues. All our products focus on water issues, which mainly include indoor drinking water treatment issues, as well as outdoor pond water circulation, decoration, and swimming pool equipment. Algae and weeds stay under control with proper oxygen and circulation, keeping your pond naturally balanced and beautiful. Aeration reduces nutrients and sludge, making the water bright, clean, and transparent from top to bottom. Higher oxygen levels support fish health, reduce stress, and let them swim freely without the risk of suffocation. Circulation breaks the stagnant layers, prevents gas buildup, and removes foul smells for a fresh pond environment. Aerator Air Pump Pump Cabinet Self-Sinking Aeration Kit Aeration Diffuser Self-Sinking Airline Pump Rebuild Kit Air Filter Cartridge What pond size and depth can this system handle? The HQUA PAS20 system is ideal for ponds up to 3 acres in surface area and 65 feet deep. For best results, choose a system slightly larger than your pond size to ensure full aeration coverage and maximum oxygen circulation. What’s included in the package? Each kit includes a ¾ HP air pump, two 100 ft self-sinking air hoses (5/16" ID, 5/8" OD), and two 10" EPDM diffuser discs mounted on 12" coated steel bases. Everything you need for setup is included — no extra fittings required. What’s the best working environment to help the air pump run safely and last longer? For reliable use, add ventilation. In open areas, use a 6" 10 W fan when over 80 °F / 26 °C. In cabinets, add two 6"–10" vents with filters and a 6" 34 W fan when over 50 °F / 10 °C. For best results, use the HQUA ASC01 housing. How loud is the system when running? The air pump operates quietly at around 50-60 dB, similar to normal conversation. Rubber feet and internal shock absorbers reduce vibration noise. For ultra-quiet performance, install it inside a ventilated cabinet or shed. What are the power requirements? It runs on 110–120 V AC / 60 Hz, drawing about 550 W (6 A). A grounded outdoor outlet is recommended. Use a heavy-duty extension cord rated for outdoor use and sufficient current if the power source is far from the pond. How soon will I see results in my pond? Most users notice clearer water and increased fish activity within 7-14 days. Over time, aeration helps reduce sludge, odors, and algae buildup, improving overall pond health and water clarity. How often should I perform maintenance? Clean or check the air filters every 1–3 months. Clean or check the air diffusers annually. Inspect tubing for leaks annually. Check/Replace the rebuild kits in the pump to enhance the air tightness every 12-18 months. Part number: PAS20RB. What makes this system different from others? Our system uses the Saint-Gobain piston cup and SCHAEFFLERZ bearing for longer pump life. The hose is thick, pressure-resistant, and sinks easily. The diffuser uses a solid EPDM membrane, all built for outstanding durability and long service life. Can I expand the system later? Yes. You can add more diffusers or tubing using compatible HQUA accessories if your pond is large size and you want to improve the coverage. Part number: PAS20AL, PAS20AD. Each additional 100 ft air hose reduces the max depth by roughly 5.5–6.5 ft. Is it safe for fish and plants? Absolutely. The system provides gentle, continuous aeration that increases dissolved oxygen without disturbing fish or aquatic plants. It supports a balanced, healthy ecosystem year-round.

Brand: HQUA

Color: Grey

Material: Aluminum

Style: Non-stick

Product Dimensions: 14"L x 5"W x 8"H

Power Source: Corded Electric

Item Weight: 29 pounds

Maximum Flow Rate: 4.7 cfm

Maximum Lifting Height: 100 feet

Voltage: 110 volts_of_alternating_current

Power Source: Corded Electric

Flow Rate: 4.7 cfm

Maximum Lifting Height: 100 feet

Voltage: 110 volts_of_alternating_current

Horsepower: 0.5 hp

Color: Grey

Product Style: Non-stick

Item Dimensions L x W x H: 14"L x 5"W x 8"H

Item Weight: 29 pounds

Material Type: Aluminum

Brand Name: HQUA

Model Number: PAS20

Manufacturer: HQUA

UPC: 606719989140

Unit Count: 320 Ounce

Included Components: PUMP

Manufacturer Part Number: 3010101