Can you please supply me with the dimension for this part?
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Hi, We do not have dimensions at this time for the Union Nuts Set of 2 (HAXNUT1930). These Union Nut are specifically for the Hayward H-Series ED1 & ED2 Heaters.
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Are these nuts for the inlet/outlet header for a 200 BTU Hayward pool heater.
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Hi Doug these are the nuts for the inlet and outlet header for the following 200,000 BTU Hayward Units H200ED1, H200PED1, H200ED2, H200PED2, H2001 and H200P1
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Is it common to have to replace these parts? The one I have wont screw back into the unit. How do I know if it is the part or the unit itself?
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Amy, the thread on the union nuts can go bad. Typically, this would be the case if they are cross threaded. To find out which one is bad, visually inspect the threads on the union nut and on the unit.
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Hi im looking for the parts .want to make sure is fit my heater mod H150PED2 OLD MODEL NUTS SIZE 3 5/8
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Hi i have an H2501 heater and i need the union nuts and flange are these the correct ones?
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Hi, Thomas. This is the correct Union Nuts for your model filter. The Flange - HAXNIP1930 and Union O-ring - HAXFOR1930 are the additional parts you will need.
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