This genuine Rainbow wet/dry hose is perfect for D3, D4, and D4C models. It is an OEM product that ensures high quality and compatibility with Rainbow vacuums. The hose has a capacity of 1 liter and is electric corded, making it easy and convenient to use. The brown-colored hose is made for Rainbow brand and is compatible with both Rainbow D3 and D4 models. It is also compatible with SE and D4C models, making it a versatile accessory for any Rainbow vacuum owner. This hose set includes one hose, making it a great value for your money. Order now and experience the convenience of a genuine Rainbow wet/dry hose!