{"product_id":"brewbuilt-coolstix-stopper-fermonster-pet-carboys","title":"BrewBuilt® CoolStix™ Stopper for Fermonster \u0026 PET Carboys","description":"\u003cp\u003e\r\n\t\u003cem\u003e\u003cb\u003ePlease note: \u003c\/b\u003eThis stopper was designed for use with the BrewBuilt CoolStix which has been discontinued. Two of the holes are for an airlock and thermowell, but the third 1\/2\" hole was intended for the CoolStix and you will need to plug it or utilize it how you see fit.\u003c\/em\u003e\u003c\/p\u003e\r\n\u003cp\u003e\r\n\tThis #10 3-hole silicone stopper is used alongside the BrewBuilt CoolStix for Carboys. The holes are for a 1\/2\" CoolStix, an airlock, and a thermowell.\u003c\/p\u003e\r\n\u003cp\u003e\r\n\tThe holes measure 0.500\", 0.413\", \u0026amp; 0.375\"\u003c\/p\u003e\r\n\u003cp\u003e\r\n\tCompatible with Fermonsters and our Plastic PET Carboys listed below under \"You Might Also Need\".\u003c\/p\u003e\r\n","brand":"BrewBuilt","offers":[{"title":"Default Title","offer_id":51915000152353,"sku":"FE486A","price":8.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/7521\/2321\/files\/31485.png?v=1760701131","url":"https:\/\/morebeer.mom\/products\/brewbuilt-coolstix-stopper-fermonster-pet-carboys","provider":"MoreBeer!","version":"1.0","type":"link"}