FREE SHIPPING ON ALL ORDERS OVER $99! HAVE QUESTIONS? GIVE US A CALL! 888-825-6214
FREE SHIPPING ON ALL ORDERS OVER $99! HAVE QUESTIONS? GIVE US A CALL! 888-825-6214
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Pond Aerator System for 4 Acre Pond – EasyPro PA75D Sentinel Deluxe Aeration System

$4,079.00
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EasyPro Aerators

EasyPro PA75D Sentinel Deluxe Aeration System

A top-of-the-line, cabinet-housed quad-diffuser aeration system for large ponds up to 4 acres — 600 ft of weighted tubing included.

✓ Free Shipping ✓ Made in USA ✓ 1-Year Compressor Warranty ✓ 888-825-6214

What's Included

3/4 HP Stratus™ RV75 Rotary Vane compressor, pre-installed
Deluxe lockable steel cabinet with cooling fan
Four-valve outlet assembly with oil-filled pressure gauge
Four QS2 Quick Sink dual-head diffusers
600 ft of 1/2" weighted Quick Sink tubing
1-year compressor / 5-year tubing, diffuser & cabinet warranty

Key Features

💧

Quad-Diffuser Coverage

Four dual-head QS2 diffusers aerate large ponds up to 4 acres.

🌿

High-Volume Airflow

Moves up to 10 CFM of air, reaching depths of up to 18 feet.

🔧

Tubing Included

600 ft of weighted 1/2" Quick Sink tubing ships in the box — ready to install.

🗄

Pre-Assembled Cabinet

Compressor, outlet assembly, oil-filled pressure gauge, cooling fan, and electrical box all pre-installed.

🤫

Quiet, Durable Operation

Corrosion-resistant construction runs quietly and stands up to the elements.

🏆

Long-Term Warranty

1-year warranty on the compressor, 5-year warranty on tubing, diffusers, and cabinet.

Technical Specifications

Spec Value
Horsepower 3/4 HP
Compressor Stratus™ RV75 (Rotary Vane)
Voltage 115V or 230V
Amperage 12A (115V) / 6A (230V)
Maximum Airflow 10 CFM
Maximum Depth 18 ft
Number of Diffusers 4 (QS2 Dual-Head Quick Sink)
Tubing Included 600 ft of 1/2" Weighted Quick Sink
Weight 441 lbs
Suggested Pond Size Up To 4 Acres
Warranty 1-Year Compressor, 5-Year Tubing/Diffusers/Cabinet
Shipping Ships by Motor Freight

Optional Add-Ons

🎨 Pond Dye

Improve the appearance of your pond and help block sunlight that fuels algae growth with concentrated lake dye packets.

Shop Pond Dye →

🦠 Sludge Remover

Pair aeration with beneficial bacteria pellets to break down organic sludge on the pond bottom.

Shop Sludge Remover →

🧵 Additional Tubing

Need to extend your reach beyond the included 600 ft? Add more Quick Sink or standard poly tubing.

Shop Airline Tubing →

Frequently Asked Questions

How big of a pond can this system handle?

The PA75D is rated for large ponds up to about 4 acres, depending on depth and shape, and can aerate down to 18 feet.

Does this come with tubing?

Yes — 600 feet of weighted 1/2" Quick Sink tubing is included, so you're ready to install right out of the box.

How does this ship? It's heavy.

Due to its size and weight (441 lbs), this system ships by motor freight rather than standard parcel delivery.

Is the cabinet weatherproof?

Yes. The deluxe steel cabinet is lockable and includes a cooling fan and pre-mounted electrical box, built for outdoor use.

How much does it cost to run?

Typical operation runs around $2.98 per 24 hours at $0.09/kWh, though actual cost varies by local electricity rates.

What's the warranty?

1 year on the compressor, and 5 years on the tubing, diffusers, and cabinet.

Questions? Our pond experts are ready to help.

Call or email us — we'll help you pick the right aerator for your pond's size and shape.

📞 888-825-6214