APPLICATION RANGEWidely used in rain bucket, water tanks or aquariums, faucets, etc., common in mechanical engineering, agricultural irrigation, and household use.DURABLE DESIGN1. PVC material, smooth inner wall, good strength, corrosion resistance, no cracking, no peeling.2. Threaded connection and with silicon sealing gasket for better sealing; quick and easy installation. You just need to drill the holes and then assemble the PVC bulkhead fittings and hose adapters.PACKAGE INCLUDE2 Set of PVC Bulkhead Fitting, including 2pcs Gray Tank Adapter, 2pcs Black End Cap Fitting, 2pcs White Pipe Fittings, 4pcs Transparent Seal Gaskets; Temperature RangeNEED ATTENTIONDrilling tools are not included here.