26-C3160-2S Double-Barrel Low-Flow Heater Assembly 4.0KW for Watkins/Hot Spring/Tiger River/Hot Spot/Caldera/Laing tri-Bend Heater, 1.0/4.0KW 120/240 Volt, Replace C3160-2S, 73039, 73791 APPLICATION -- Suitable for many 1995 to current Watkins No-Fault, Hot Springs, Tiger River, Hot Spot, Caldera and Laing tri-bend hot tubs spa models. DIRECT REPLACEMENT -- Replace for Watkins Heater Cross Reference MATRIX 26-C3160-2S, C3160-2S, 73039, 73791, 76228, C3564-2, 25-250-1022. Also suitable for old trumpet-style Laing Infinity 6758, IHH-4000-NHCW and IHH-4000-NHCW-6758 Triple Bend heater (confirm the number on the heater data label correctly matched). SPECIFICATION -- 2 Sensors / Wattage: 4.0KW 240V, 1.0KW 120V / Element Material: Titanium / Amperage: 17A 240V, 8.5A 120V / Required Flow Rate: 8 GPM / Voltage: 120V or 240V / 1/4 inch tubing connection / 1/4 inch tubing extension kit / 3-wire cord. EASY INSTALLATION -- No Modifications Required. Includes a Bleed Tube Extension Kit with coupling & clamps for ease of installation on some spa models. FUNCATION -- Direct replacement for Hot Spring 4 KW PDR Heater Assemblies. Low Flow design improves efficiency. Temperature & Hi-Limit Sensors included - PDR Auto reset. Double-pass sleek design replaces discontinued trumpet style heater assembly. The double-pass feature efficiently heats the water in two stages. 4.0kW Titanium extended service life heater element. PACKAGE CONTENT -- This heater includes 2 sensors with new style 4-pin sensor plugs (2002+) and an auto-reset high limit, 18" of 1" O.D. Tubing, 12" of 3/8" O.D. Tubing, Instructions, Barb Coupling .25" x.25", Clamps, 3 wire power cord. SATISFACTION GUARANTEE -- If you are not satisfied with Nony products, simply return it for a full refund in 30 days. Guarantee with 12 months warranty. No worry about buying! LimitedCodeApplicabletoselecteditems Buyersonlyneedtoseethecorrespondingcodeandenteritduringshoppingsettlementtogetdiscounts. Codes are valid during the sale: Jun 16, 00:00 - Jun 25, 23:59 CEST Afterthebuyerobtainsthecode,theycanenterthecodeforverificationwhenplacinganorder Notes: Due to long shipping, the item may damage in transit, if the item damage, pls contact us firstly immediately before leave feedback, thanks for your understanding Due to the lighting effects and shooting angles, there is color difference in the product, please understand. Due to manual measurement, there is tolerance in the product size.