HAYWARD, PVC Body, 6 in Female Socket Inside Connection, Bulkhead Tank Fitting - 3CEH8|BFA1060SES - Grainger
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Amazon.com: PVC Bulkhead Fitting Double Threaded Bulkhead Water Tank Connector for Rain Barrels, Aquariums, Water Tanks, Tubs, Pools, Spigot, Black, 3/4 Inch Male 1/2 Inch Female (4 Pieces) : Industrial & Scientific
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SunSunrise 2Pcs PVC 3/4 Inch Thread Water Tank Bulkhead Fitting Adapter with Seal Gasket - Walmart.com
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Amazon.com: Outus 2 Pieces PVC Bulkhead Fitting for Rain Barrels, Aquariums, Water Tanks (3/4 Inch) : Pet Supplies
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