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Eccotemp - Water Heater Parts & Accessories; Type: Venting Kit; For Use With: Indoor Water Heaters; Contents: 1 x 4″ Rain cap; 1 x 4″ Top support/Storm collar; 1 x 4″ Condensation
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Rheem 3 in. x 5 in. Vertical Concentric Termination Vent Kit Stainless Steel for Mid Efficiency Tankless Gas Water Heaters RTG20211 - The Home Depot
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Amazon.com: Camplux 3.54''(90mm) Rain Cap for Tankless Water Heater 1.58 Gallon BD158, Stainless Steel Rain Proof Windproof Cap for Gas Water Heater, Perfect for Outdoor Installation : Tools & Home Improvement
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Amazon.com: Chevrolet 261617 Nautilus Water Heater Vent Cap - 2" for 1" to 2" Wall Thickness, Silver : Automotive
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