PK Aqua 2 Pcs of 3/8" Size RO BULK Head / RO Cabinet Body Connector Suited for RO Models- Compatible for Aqua Guard and Similar RO Model which uses 3/8" Size Big RO Tube. Also Suited for Aquarium Tank or Pet Water Tanks or any Liquid Tanks where inlet and outlet flow is required. These Bulkhead Cabinet Body Connectors commonly used in all RO cabinets for connecting RO tubes and pipes for inlet and outlet water flow. Suited for RO Cabinet Which Uses 3/8" Size Big RO Tube. The Water Flow Rate will be higher in the 3/8" Big Size RO Tube. Also Ideal Product for Lab Purpose/Research/Project Design/Demo Work who would like to Explore the Functioning of the Various RO Filter Components in an Water Purification Units by Cross Section Analysis. Specification - Color - White Type - Push Fit Size - Suited for 3/8" RO Tube Material - Imported Plastic Pack Contains : - 2 Pcs of 3/8" Size RO Bulk Head or RO Cabinet Body Connector Suited for RO Cabinet which uses 3/8" Size Tube