{"product_id":"ultra-portable-1-9l-aluminum-dot-certified-scuba-t","title":"Ultra Portable 1.9L Aluminum DOT Certified Scuba Tank For Shallow Water Diving, Dive Practice, Underwater Ops And Backup Air Source, Delivers About 115 Breaths At 200 Bar","description":"\u003cdiv\u003eCompact aluminum scuba tank for training and backup air\u003cbr\u003e\n✔️ Lightweight 1.9L DOT cylinder with regulator kit and vest included \u003cp\u003eThis 1.9L aluminum cylinder is DOT certified and designed as a compact air source for shallow water diving, dive practice, underwater ops, and as a backup air source. The tank body uses a corrosion‑resistant aluminum alloy. The kit includes a regulator with a pressure gauge, fill interfaces, a decompression chamber, and an explosion‑proof valve; the second stage has a silicone mouthpiece with adjustable airflow. The diving vest keeps the gas cylinder securely on the back. Size is 16.9 in x 4.5 in (430 mm x 114 mm) and weight is about 7.98 lb, making it portable. Inflation interfaces are 8 mm; it can be filled from a full-sized cylinder in about 10 seconds or with an air compressor in about 45 minutes. Note: tanks are not pre-inflated and do not contain compressed air; choose inflations through a certified source.\u003c\/p\u003e \u003cp\u003eThis compact setup is ideal for training, shallow-water practice, pool salvage, and as a backup air source during underwater operations.\u003c\/p\u003e \u003cp\u003e✅ 1.9L aluminum DOT cylinder \u003cbr\u003e\n✅ Delivers about 115 breaths at 200 bar (tested at 33 ft) \u003cbr\u003e\n✅ Max depth for practice is 10 m (33 ft); backup air up to 30 m (100 ft) \u003cbr\u003e\n✅ Regulator with pressure gauge and silicone mouthpiece \u003cbr\u003e\n✅ Includes diving vest for secure back mounting; weight ~7.98 lb \u003cbr\u003e\n✅ Size 16.9 in x 4.5 in (430 mm x 114 mm) \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a common question about small scuba tanks used for training and as backup air?\u003c\/p\u003e\nA compact, high‑pressure air source for shallow dives and emergencies is designed to be handy and quick to deploy. - Used for shallow-water training, dive practice, and as a backup air supply\n- Lightweight aluminum body resists corrosion and is easy to transport\n- Comes with regulator and vest for fast, stable setup\n- Requires proper inflation from a certified source and pressure monitoring ✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48932332765419,"sku":"VXB0DF1X1PXJ","price":621.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/616p6YVhKjL.jpg?v=1782366946","url":"https:\/\/vxb.com\/products\/ultra-portable-1-9l-aluminum-dot-certified-scuba-t","provider":"VXB Bearings","version":"1.0","type":"link"}