{"product_id":"21hb5-tube-copy","title":"21HJ5 Tube","description":"\u003cp\u003eA 21HJ5 vacuum tube, commonly used as a horizontal output tube in vintage television and radio-adjacent electronics restoration. Stocking less-common tube types like this one keeps restoration projects moving without a long special-order wait.\u003c\/p\u003e\u003cp\u003eVacuum tubes are one of our best-selling categories — test against your set's original specifications before final installation.\u003c\/p\u003e","brand":"BB","offers":[{"title":"Default Title","offer_id":51042824519986,"sku":null,"price":18.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/5097\/2245\/products\/W_I6gb5f68opfSNld2pmCS6JSOxAvREJaLj4r_DW-qK_BYeIwqhOX2TZNGjVnNp_6aCJ7OfaruVSSA_s640-nd-v1_0da4612c-246d-47ca-a293-51e0680d712a.jpg?v=1774228567","url":"https:\/\/bigriverhardware.com\/products\/21hb5-tube-copy","provider":"Big River Hardware","version":"1.0","type":"link"}