Overview Reviews Similar Products Product Description JED Engineering Bypass Adapter For 1.5" or 2" Plumbing, 90-65-10140 Bypass Adapter: Can Use1 1/2" or 2" Comes with Venturi Injector 050, ozone check valve. install in spa's main water line - Product Videos Custom Field Product Reviews Find Similar Products by Category Recommended Quick view JED Engineering Thru Hull Adaptor, Part # 90-65-10065 $88.00 $74.95 Add to Cart Quick view JED Engineering Ballast 240V, Part # 30-38-32001 $0.00 Add to Cart Quick view JED Engineering Ballast 120V, Part # 30-38-32000 $0.00 Add to Cart