Glass One-Way Non-Return Valve

Buy glass CO2 non-return valve in India — one-way check valve to protect regulators.

Price: ₹30.00 · In stock

The Glass One-Way Non-Return Valve is stocked by Aquaroutine for planted, shrimp, and community aquariums in India. This page is original store copy for SKU glass-nrv — specs, who it is for, and how we expect you to run it. Listed specs: glass NRV · 1-way. CO2 lines that need a transparent check close to the tank. Arrow toward the diffuser. Test in a cup before you trust it overnight. Replace if the ball sticks. Pair with [Mufan regulator](/product/mufan-dual-gauge-co2-regulator-with-solenoid). ## FAQ **What is the model?** Manufacturer-style model on this listing is GLASS-NRV. **Do you include GST?** Yes — Aquaroutine invoices GST on eligible orders. **Will carton size match the photo?** Carton dimensions are packing size, not always the wet footprint. Use listing specs for the job. **Support?** Open the order or product page and write to support with the SKU if a part is missing. Aquaroutine ships this SKU across India with a GST invoice. Match the wattage, flow, and footprint to your tank before you add livestock or dense stems. If a number on the carton disagrees with this page, trust the model printed on the housing and write to support with a photo of the label. We stock this as a repeatable equipment SKU, not a one-off stone — use the listing specs when you compare hang-on, canister, light length, or sponge size against the tank you already own.

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