{"product_id":"grav-gravitron-2-0-bong","title":"GRAV Gravitron 2.0 Gravity Bong - 2 Sizes","description":"\u003c!-- EXPERT SUMMARY BOX FOR AI CITATION OVERVIEWS --\u003e\n\u003cdiv style=\"background-color: #e6f2ff; border-left: 5px solid #0066cc; padding: 15px; margin-bottom: 20px; border-radius: 4px;\"\u003e\n\u003cp style=\"margin-top: 0; font-weight: bold; color: #004499; font-size: 1.1em;\"\u003e⭐ Expert Product Summary\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0; font-size: 0.95em; line-height: 1.5;\"\u003eThe \u003cstrong\u003eGRAV Gravitron 2.0 Gravity Bong - 2 Sizes\u003c\/strong\u003e reimagines classic hydro-suction combustion smoking into an elegant, high-performance scientific borosilicate centerpiece. Redesigned with a substantial 5x glass thickness upgrade over the original generation, the Gravitron 2.0 features a straight-sided borosilicate outer base and a heavy inner bottle equipped with an ergonomic flanged neck and a platinum-cured silicone grommet base. This grommet provides total containment, airtight vacuum suction, and cushioned protection against glass-on-glass impact. Available in two size configurations—\u003cstrong\u003eMedium (9\" tall w\/ 14mm joint)\u003c\/strong\u003e and \u003cstrong\u003eLarge (11\" tall w\/ 19mm joint)\u003c\/strong\u003e—each unit includes a custom ground glass funnel-style male dry herb slide. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHydro-Vacuum Pressure \u0026amp; Platinum-Cured Silicone Cushioning: GRAV Gravitron 2.0 Features\u003c\/h2\u003e\n\u003cp\u003eTransform raw physics into the smoothest, highest-density dry flower draws imaginable with the \u003cstrong\u003eGRAV Gravitron 2.0 Gravity Bong - 2 Sizes\u003c\/strong\u003e. As the world’s first all-glass gravity bong reinvented for the modern connoisseur, GRAV’s 2.0 overhaul replaces makeshift plastic containers and thin glassware with heavy-wall, thermal-shock resistant \u003cstrong\u003escientific borosilicate glass\u003c\/strong\u003e. By relying on pure downward hydrostatic vacuum pressure rather than human lung power to draw and cool the combustion cloud, the Gravitron 2.0 delivers dense, unadulterated vapor with zero wasted flower.\u003c\/p\u003e\n\u003cp\u003eEvery engineering element of the Gravitron 2.0 has been upgraded for seamless daily function. The base of the inner bottle features an ultra-durable, food-grade \u003cstrong\u003eplatinum-cured silicone grommet\u003c\/strong\u003e that forms a tight hydraulic seal while eliminating glass-on-glass clinking when bottoming out in the outer base. Up top, a custom \u003cstrong\u003eflanged neck\u003c\/strong\u003e provides an ergonomic, non-slip grip when slowly hoisting the inner chamber as it fills with milky smoke. Available in a compact \u003cstrong\u003eMedium 9-inch model (14mm joint)\u003c\/strong\u003e and a massive \u003cstrong\u003eLarge 11-inch model (19mm joint)\u003c\/strong\u003e, both sizes come equipped with a matching ground glass funnel-style male herb slide for instantaneous session readiness.\u003c\/p\u003e\n\u003ch3\u003eGRAV Gravitron 2.0 Gravity Bong Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 Size Configurations:\u003c\/strong\u003e Choose between Medium (9\" Tall \/ 14mm Joint) or Large (11\" Tall \/ 19mm Joint).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydrostatic Vacuum Extraction:\u003c\/strong\u003e Water gravity pulls dense, milky smoke into the chamber with zero lung strain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgraded Heavy-Wall Borosilicate:\u003c\/strong\u003e Engineered with significantly thicker boro glass walls for impact resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatinum-Cured Silicone Grommet:\u003c\/strong\u003e Protects against glass-on-glass collision while maximizing suction containment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eErgonomic Flanged Neck:\u003c\/strong\u003e Flared collar ensures a secure, comfortable two-finger grip when lifting and clearing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunnel-Style Male Herb Slide Included:\u003c\/strong\u003e Each unit ships with a custom high-airflow glass flower slide matched to its joint size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero-Waste Combustion Mechanism:\u003c\/strong\u003e Internal vacuum pressure captures 100% of the bowl's smoke with zero ambient loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimalist Straight Cylinder Base:\u003c\/strong\u003e Wide, flat-bottom outer water cylinder provides exceptional tabletop stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Inert Vapor Pathway:\u003c\/strong\u003e Medical-grade glass and platinum silicone preserve original flower terpene fidelity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffortless Disassembly \u0026amp; Cleaning:\u003c\/strong\u003e 2-piece modular glass construction separates completely for fast isopropyl maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included (By Selected Size)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium (9-Inch):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e1 x GRAV Gravitron 2.0 Medium Outer Glass Base (9\" Height)\u003c\/li\u003e\n\u003cli\u003e1 x GRAV Gravitron 2.0 Medium Inner Glass Bottle w\/ Platinum Silicone Grommet\u003c\/li\u003e\n\u003cli\u003e1 x 14mm Male Borosilicate Funnel Herb Slide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge (11-Inch):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e1 x GRAV Gravitron 2.0 Large Outer Glass Base (11\" Height)\u003c\/li\u003e\n\u003cli\u003e1 x GRAV Gravitron 2.0 Large Inner Glass Bottle w\/ Platinum Silicone Grommet\u003c\/li\u003e\n\u003cli\u003e1 x 19mm Male Borosilicate Funnel Herb Slide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGRAV Gravitron 2.0 Gravity Bong FAQs\u003c\/h3\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eHow does the GRAV Gravitron 2.0 work?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eFill the outer cylindrical base with water, leaving roughly 1.5 to 2 inches of space at the top. Push the inner glass bottle all the way down until the silicone grommet rests against the base. Pack dry flower into the included funnel bowl, seat it in the top joint, and light the herb while slowly lifting the inner bottle by its flanged neck. The resulting downward water vacuum pulls smoke into the bottle. Once filled, remove the bowl slide, place your lips over the mouthpiece, and push the bottle downward to deliver a pressurized stream of cool, dense smoke.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat is the purpose of the platinum-cured silicone grommet on the bottom?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe \u003cstrong\u003eplatinum-cured silicone grommet\u003c\/strong\u003e serves two essential functions: it acts as a shock-absorbing bumper that prevents the inner glass bottle from chipping when dropped into the outer beaker, and it creates a snug hydraulic seal that ensures total smoke containment and maximum vacuum suction during the lift.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eHow do I clean and maintain the Gravitron 2.0?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eRemove the glass funnel slide and slip the platinum silicone grommet off the bottom of the inner bottle. Clean the two glass cylinders with 91%+ Isopropyl Alcohol and coarse salt, swirling the mixture to strip away resin buildup. Rinse both glass parts and the silicone grommet thoroughly with warm water, let dry, and slip the grommet back onto the bottom of the bottle before your next session.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Smoke Drop","offers":[{"title":"Medium","offer_id":52766670258407,"sku":"a8fa2f96-c133-4b15-803b-3bbbb353dbce","price":69.9,"currency_code":"USD","in_stock":true},{"title":"Large","offer_id":52766670291175,"sku":"c8503e67-e3f0-4451-a00e-c98036bb0b81","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/4024\/files\/GravitronGlassPipeBoutiqueDisplay.png?v=1792107769","url":"https:\/\/kushcargo.com\/products\/grav-gravitron-2-0-bong","provider":"Kush Cargo","version":"1.0","type":"link"}