R12H (R12T Upgrade) Fuel Water Separator Marine Complete Combo (Buy one filter complete, get two additional filter elements for replacement) New Upgrade: This product is an upgraded version of R12T. The original filter element is not removable, but the filter element of R12H only needs to be replaced with the filter paper, which saves your cost to a great extent. Buyer Benefits: Two filter elements and two O-rings are given for free, so there are three filter elements and four O-rings in total. Package includes: 1 x R12H Fuel Water Separator complete combo, 2 x connection fittings, 2 x plugs, 2 x additional filter elements, 2 x additional O-rings. Material Upgrade: For ships going to sea, iron products are very easy to be damaged due to the influence of seawater and sea breeze. The upgraded R12H adopts aluminum alloy material and plastic-sprayed processing technology as a whole, which effectively avoids the above-mentioned problems. Replace Part Number: S3240 R12T 120AT,110A, 18-7987, RK10222. Fuel Type: Gasoline / Diesel; Port Connections: (4) 1/4"-18 NPTF threaded inlet/outlet Flow Rate: (GPH) 15 Diesel / 35 Gasoline; Flow Rate: (LPH) 57 Diesel / 132 Petrol; Micron Rating: 10