Easy Pro: Sentinel 3 - 3 Diffuser Aeration System | Sub-Surface Diffused Aeration | Bottom Bubbler Kits for Ponds | DIY Aeration for Ponds
- 3 x Dual Bladder Diffusers For Added Efficiency
- Deep Water Aeration for Improved Water Quality
- 2 year Compressor Warranty
- Cabinet Options for Any Project
- Free shipping $99+Lower 48 states
- Price Match GuaranteeMatch or beat authorized dealers
- Satisfaction GuaranteedWe will make it right
- Secure checkoutShop Pay, PayPal & cards
Not sure which size you need?
Our experts are available to help! Call us to pick the right model, horsepower and cord length.
Mon–Fri 8am–6pm
Or take the 1-minute pond quizDescription
Bottom Aeration for ponds up to 3 acres in size depending on depth and shape of your pond. This bottom aerator has a 1/2hp compressor and 3 diffusers.
3 diffuser aeration system using a (larger) 3/4hp compressor HERE
Please call us anytime to customize your system, our Biologists are ready to help.
Pond Aeration is the very best strategy that you can add to improve your pond’s water quality. No single investment in your pond will garner more real results than a properly sized diffused aeration system.
These sub-surface aeration systems are an excellent choice bringing quality to the table with solidly constructed rocking piston compressors made for long life and are durable under harsh conditions. Keep your fish happy and your pond clear of algae.
Pond aeration through diffused air is an affordable way to improve water quality, reduce algae growth and bolster your pond's ecosystem.
This listing is for 115V units only.
See our other sub-surface aeration systems here: Sub Surface bubbler aeration
| Compressor Size | Number of Diffusers |
Cabinet Options |
Diffuser Style | |
| PA66W | 1/2HP | 3 | No Cabinet | Dual Bladder |
| PA66DP | 1/2HP | 3 | Post Mount Cabinet | Dual Bladder |
| PA66D | 1/2HP | 3 | Steel Ground Cabinet | Dual Bladder |
| PA66-PLY | 1/2HP | 3 | Poly Ground Cabinet | Dual Bladder |
Need more airline for your project? Click HERE - Weighted Airline
PA83 features:
- 1/2 hp Stratus SRC25 Gen 2 compressor with two year warranty
- Outlet assembly with pressure relief, heat reducing hose and 3/8″ connections
- 2 - way manifold
- 2 x QS2 Quick Sink self weighted double head air diffuser
- 300′ of 3/8″ Quick Sink weighted tubing
- Approximately 1.3 cfm of air flow to the diffuser
- PA66 kits require weather protection for the compressor
What's Included
Shipping & returns
Free shipping to the lower 48 states on orders $99+ (excludes pond liner).
Express shipping options such as “FedEx 2 Day”, “FedEx Standard Overnight” and “FedEx Priority Overnight” are not included in the “Free Shipping” price. Please call customer service at 833-779-2837 if you require express shipping on an item marked as “Free Shipping.” Packages over 150 lbs are typically shipped via Freight Truck. Midwestponds.com only ships inside the contiguous lower 48 states. For shipping to Hawaii, Alaska, US Territories, Canada, Mexico, and other countries please call for a quote.
Verified reviews