{"product_id":"cherne-4-clean-seal-pneumatic-test-plug","title":"Cherne 4\" Clean-Seal Pneumatic Test Plug","description":"\u003cp\u003eThe Cherne 271721 Clean-Seal 4-inch pneumatic test plug is designed for stack testing of drain, waste, and vent plumbing systems. It features a natural rubber body that provides a leak-free seal in both cast-iron and plastic pipes. The plug threads directly into a standard test tee to eliminate water backsplash, keeping the work area dry during the testing process. It includes high-impact ABS threads for durability and a removable, field-replaceable snifter valve for easy inflation. This 4-inch plug is rated for a maximum back pressure of 13 psi or 30 feet of head\u003c\/p\u003e","brand":"Cherne","offers":[{"title":"Default Title","offer_id":45832558149818,"sku":"181411","price":33.28,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/1530\/2074\/files\/181411_ai.jpg?v=1778164442","url":"https:\/\/www.loopstone.net\/products\/cherne-4-clean-seal-pneumatic-test-plug","provider":"Loopstone Store","version":"1.0","type":"link"}