Description Warranty Information Videos Description This Kasco Marine RA1-NC with no cabinet option. Technical Specs Robust-Aire System Pond Size* (surface acres) # Diffuser assemblies Amps 120v/240v CFM at 10 psi 3/8 tubing Maximum Depth RA1 1.5 1 2.5/1.2 3.2 100 feet 50 Feet *Look at Sizing Chart. With added Depth Diffusers Can Aerate Larger Surface Areas. These Systems are highly customizable to fit irregular shaped Ponds and Lakes. Complete our online Pond Survey for a free custom Proposal. This Kit Includes One (1) KM-60C 1/4 HP Teich-Aire rocking piston compressor - Optional 240 Volt KM-60HC Compressor Grounded 3 prong NEMA plug (120v) One (1) Robust-Aire Diffuser Assembly One (1) 100' coil of Sure Sink Weighted PVC tubing All necessary barbed connectors, adapters and all stainless steel tubing clamps No cabinet - Post Mount Cabinet and Base Mount Cabinet Options Available Teich-Aire KM-60 1/4 HP Compressor Continuous or intermittent duty Quite operations 2 Year limited warranty Thermal overload protection Includes 40 PSI pressure relief, intake filter and brass hose fittings Oil-less piston 6' Power Cord Robust Aire Diffuser Self Sinking Stainless Steel base. No need for gravel or sand to fill the base. Includes plastic protectors on the base so it can be installed in lined ponds. Locking fill plug allows you to fill it with pea gravel. Raised design keeps the diffusers preforming at an optimal level. Bolted strain relief attachment Check valve with Viton seals keeps water from entering tubing when the system is not operating Robust-Aire Spec Sheet Robust-Aire Diffuser SureSinkTM Tubing Instructions 60Hz Robust-Aire Brochure Why Choose Robust Aire Brochure Duck Valley Case Study Warranty Information 2 Year Warranty on Cabinet and shore mounted components 5 Year Warranty on Tubing and Diffusers Robust-Aire Diffuser Manual Videos Installing a Kasco Marine Robust-Aire Diffused Aeration System Kasco's own Joe Holz takes you through his step by step