Clear View Water Level: The sight glass spigot is an intuitive and convenient accessory, through the height of the floating ball clearly see the current water level in the container, convenient to fill the water in time! High-Quality Material: The water level view spigot is made of stainless steel. Sturdy and , long service life. Ensuring safe water quality and be no odor mixed in the liquid, is a good of health. Polished silver finish for a more modern minimalist look. Applicable Occasions: The stainless steel spigot fit well for Travel, Big, Royal, Imperial Water Filter System; and also compatible for Alexapure, for Waterdrop, for and other Fed Filter Tank. Package Including: The replacement spigot contains 2pcs stainless steel spigot with clear view water level, 4pcs silicone gaskets, 4pcs metal spacers and 2pcs nut. Easy to install, no dripping. Colour: Silver Material: Stainless steel Size: 17.8cm Package Contents: 2 x Sight Glass Spigot Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.