[COMPATIBLE WITH]These chlorinator parts are compatible replacements for Auto Feeder/Chlorinator 320 and 322.<br> [PART NO & QUANTITIES]: R172272 (½inch 90-Degree NPT x tube Connector with nut x2), R172091 (5/8inch OD 320 chlorinator feeder tubing x1), R171097 (Tube support Spring x1).R172255 (Screen Replacement )<br> [LONG-LASTING PERFORMANCE]These pool chlorinator parts kit are made of durable VMQ and EPDM plastics, which improve the aging resistance, high elasticity, corrosion resistance and high temperature resistance, and can be used in chlorinated swimming pools for many years.<br> [EASY INSTALLATION]A perfect fix for worn or components, installation is quick with no specialty tools required. Simply remove the old part and snap the replacement into place - your chlorinator will restart chlorine output instantly.<br> Colour:Black<br> Material:Plastic + Metal + Rubber<br> Package Contents:<br> 1 x Chlorinator Parts kit<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin