Rebuild Kit Alita Linear Air Pump AL100 – AL120Diaphragm Replacement KitPart Number:DRK120For AlitaAL-100, AL-120 (MPN DRK120) Linear Air PumpsRebuild Kit Alita Linear Air Pump AL120Designed to deliver high volume of steady air flow at low-pressure ranges, ALITA Linear Air Pumps are of high efficiency, low energy consumption and perform with extremely low operating noise level.With no sliding parts and oil-less components, the air pump requires no lubrication and provides the cleanest air available.These pumps have Solid Construction for Indoor / Outdoor Operations.Ultra Quiet with Low Pulsation.3 years Manufacturer’s Warranty.