The epitome of quality, technology and design. Franke faucets are solid brass construction with ceramic disc cartridges for long-lasting service.Stainless steel tank (1 2 gallon) 60-cup hr. recovery rate New improved cartridges More robust lever design with strengthened pivot pin to prevent breakage More flexible connecting tubes are kink-resistant Silicone tubing Broad operating temperature from 100 degreeF to 350 degree Increased tensile strength of 1100psi BrassCraft Flexible supply line connectors Longer life under harshest conditions Polymer-coated fibers, tightly braided around a strong PVC inner hose Highly flexible Specially engineered to resist corrosion by chemicals found in household cleaners HT-200 Heating Tank sold separately FRCNSTR filter and canister sold separately Standard 1-3 8 faucet hole opening 3 8 Standard U.S. faucet tailpipe ICC Certified Meets AB1953 (CA) Lead-Free requirements, NSF372 IAPMO, NSF61 and CSA approved FDA ApprovedAB1953 S152 Compliant: Yes Base Width: 2 Faucet Height: 9-1 2 Faucet Reach: 4-3 4 Filter: Optional Handle Type: Lever Handles: Double Hot Water Dispenser: Yes Number of Holes: 1 Side Spray: No Style: Filtration