Best Value Vacs 1.75 Quart Pyrex Vacuum Chamber - GLASS LID & HOLESBVV175PX-G This is a complete BestValueVac vacuum chamber setup designed built and evaluated in Naperville, Illinois. This chamber is sure to last 10,000 uses with proper care and maintenance. Key Features: Pyrex Glass VesselHighly Durable and Reversible Silicone GasketGlycerin-filled vacuum gaugeUser-friendly vacuum connections that fit most vacuum pumps on the market50 Micron Air filter for reducing airborne contaminants when releasing the vacuumSilicone vacuum pad5' of vacuum rated HVAC hose to pull a vacuum. Chamber Material Pyrex Glass Gasket Material Silicone Lid Material Glass Internal Dimensions (ID) 3" Tall x 6.75" Diameter Vacuum Gauge (Glycerin Filled) InHG (0)-(-30) Manifold Connections 1/4" SAE and 1/4" FNPT Temperature Rating 150°F (65°C) Additional Included Items 5' Purple Vacuum Rated HVAC Hose, Platinum Cured Silicone Pad, and Black 50 Micro Air Filter Compatibility Explanation: BVV Vacuum Chamber BVV Vacuum Chambers are not compatible with stabilization resin (i.e. Cactus Juice, Gator Venom, Minwax, etc.), alcohol, ethanol, acetone, and acrylic-based monomers or polymers. The lid may only be cleaned with soapy water. Wood Stabilizing Chamber Wood Stabilizing chambers are compatible with stabilization resin (i.e. Cactus Juice, Gator Venom, Minwax, etc.), acrylic-based monomers, or polymers. The lid may be cleaned with soapy water and low-strength cleaning agents. Glass Vacuum Chamber Glass Vacuum chambers are compatible with all solvents and stabilization resins. We only recommend GlassVac chambers for resin infusion and wood stabilization. The lid may be cleaned with any solvent or cleaning agent.