Eldon James G102-150-18 Natural Nylon Bulkhead and Panel Mount Nut, 1/4-18 NPSF Thread (Pack of 10)

Eldon James BH4S-4-4WP White Polypropylene Barbed Bulkhead Adapter Fitting, 1/4" x 1/4" Hose Barb, 1/4-18 NPSM Thread (Pack of 10)

Eldon James BH4S-6-6BN Black Nylon Barbed Bulkhead Adapter Fitting, 3/8" x 3/8" Hose Barb, 1/4-18 NPSM Thread (Pack of 10)

Eldon James BH4S-3-3-200NN Natural Nylon Barbed Bulkhead Adapter Fitting, 3/16" x 3/16" Hose Barb, 1/4-18 NPSM Thread (Pack of 10)

Eldon James BH4S-6-5HDPE High Density Polyethylene Barbed Bulkhead Adapter Fitting, 3/8" x 5/16" Hose Barb, 1/4-18 NPSM Thread (Pack of 10)

Valterra W01-1400PB Clear Vinyl Tubing - 3/8" I.D. x 10'

ATP Vinyl-Flex PVC Food Grade Plastic Tubing, Clear, 1/4" ID x 3/8" OD, 100 feet Length

Malida 1/4" inch White Fittings Bulkhead Connector Tube Quick Connect for RO Unit (Pack of 5)

Vacuum Pump - 12V

Arduino Uno R3 Development Board, Kit Microcontroller Based on ATmega328 and ATMEGA16U2 with USB Cable for Arduino, Original(Arduino Uno R3)