Your pond isn’t just water—it’s an ecosystem. The AerMaster Pro 1/4HP is engineered to protect it from the bottom up. Delivering 2.6 CFM of airflow, this deep pond aerator powers through stagnant zones and restores balance across ponds up to 1.5 acres and 20 feet deep. Unlike surface aerators, the Pro 1/4HP bottom-diffused system circulates the entire water column—bringing oxygen where fish live and reducing the muck and nutrients that fuel algae blooms. The result: clearer water, healthier fish, and a thriving pond you can enjoy year after year. Every detail is built to last.

Each AerMaster Pro 1/4HP Kit includes the compressor, latching cabinet, pressure gauge, relief valve, self-cleaning Optimal Air™ diffusers, and 1/2" Weighted Airline. With both 115v and 230v options, installation is simple, requiring only basic tools. For those who need even quieter and weatherproof performance, choose our exclusive Pond Aerator Sound Kit or additional 1/2" Weighted Airline at checkout. Backed by a 3-year compressor warranty, 5-year diffuser warranty, and lifetime cabinet guarantee, the AerMaster is built for long-term water health and peace of mind.