The epitome of quality, technology and design. Franke faucets are solid brass construction with ceramic disc cartridges for long-lasting service.HT-200 heating tank sold separately FRCNSTR filter canister sold separately Stainless steel tank (1 2 gallon) 60-cup hr. recovery rate NSF61 and AB 1953 compliant Silicone tubing Broad operating temperature from 100 degreef to 350 degree Increased tensile strength of 1100psi Brasscraft flexible supply line connectors Highly flexible design Standard 1-3 8 faucet hole opening IAPMO, NSF61 and CSA Approved FDA approvedAB1953 S152 Compliant: Yes Base Width: 2-1 4 Faucet Height: 9-1 2 Faucet Reach: 4-3 4 Filter: Optional Handle Type: Lever Handles: Double Hot Water Dispenser: Yes Mounting: Deck Mount Number of Holes: 1 Side Spray: No Style: Filtration