--- product_id: 362894474 title: "GRUOTVSZAK CMH315W 3000K 2P" brand: "gruotvszak" price: "₨2559" currency: SCR in_stock: true reviews_count: 8 category: "Gruotvszak" url: https://www.desertcart.sc/products/362894474-gruotvszak-cmh315w-3000k-2p store_origin: SC region: Seychelles --- # Full spectrum with UVA & balanced blue/red 625 μmol/s PPF output Double jacketed anti-explosion design GRUOTVSZAK CMH315W 3000K 2P **Brand:** gruotvszak **Price:** ₨2559 **Availability:** ✅ In Stock ## Summary > 🌿 Grow smarter, not harder — light up your indoor garden like a pro! ## Quick Answers - **What is this?** GRUOTVSZAK CMH315W 3000K 2P by gruotvszak - **How much does it cost?** ₨2559 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/362894474-gruotvszak-cmh315w-3000k-2p) ## Best For - gruotvszak enthusiasts ## Why This Product - Trusted gruotvszak brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Long-Lasting Efficiency:** Over 20,000 hours lifespan with 90% output maintained for 10,000 hours ensures consistent performance. - • **Smart Warm-Up & Cool-Down:** 5-minute warm-up and 7-minute cool-down protect bulb longevity and maximize efficiency. - • **Optimized Full Spectrum Light:** Balanced 3000K spectrum with UVA enhances flavor and antioxidant production. - • **Powerful Photosynthesis Boost:** 625 μmol/s PPF output fuels rapid, healthy plant growth. - • **Built for Safety & Compatibility:** Double quartz jacket and PGZX18 base fit all fixtures with explosion-proof durability. ## Overview The GRUOTVSZAK CMH315W 3000K is a premium commercial-grade metal halide grow light bulb delivering 625 μmol/s PPF with a well-balanced full spectrum including UVA to stimulate antioxidants and flavor in plants. Featuring a double quartz jacket for explosion-proof safety and compatibility with standard PGZX18 fixtures, it offers over 20,000 hours of reliable use and optimized blue/red light ratios for superior indoor cultivation results. ## Description Product description Premium commercial grade PPF (400-700nm) output, grow with efficiency GRUOTVSZAK CMH SERIES Double Jacketed Design Each GRUOTVSZAK CMH315W bulb has double layers of quartz jacket. The inner layer processed with unique technic to output only the suitable and safe amount of UV a&b. The ultra clean outter layer minimize the lumen loss while its anti-explosion strength to keep you cultivate safetly indoor. CMH/CDM 315W 3000K Flowering Grow Light Bulb GRUOTVSZAK CMH bulbs are made by premium materials to perform very strong PPF output, the longer lumen maintenance and the great compatibility. It is designed to fit various brands of fixture. GRUOTVSZAK CMH315W 3000K performed a well-balanced warm white light spectrum, its blue/red ratio follows botanical rule to give plant more enjoyable flavor, not just has yield. No matter you are growing auto or feminized, the CMH/CDM will always provide a delightful indoor grow result. Full Spectrum 6% more PAR output Up to 75% PPF distribute to Photosynthesis effective zone (blue&red) Suitable UVA stimulate antioxidants / flavonoids Review: Quality - Great deal quality product Review: Great product great deal - Good price for 2 bulbs it's hard to find this style socket works well came fast and intact and my ballast has wattage dimming in which the bulb seems to be able to handle just fine I haven't had the bulb very long so I can't really say how long it lasts and set to the full 315 wattage it's like the sun is in my basement super bright ## Features - HIGH PAR PPF:Output as 625μmol/s,designed for plant growth - WELL-BALANCED FULL SPECTRUM:With suitable UVA output,Stimulate antioxidants and flavonoids produce,make your Plants grow more flavorful;More blue light than HPS;Great red light output per Watt - SAFE and COMPATIBLE:Standard PGZX18 base with double jacketed bursting proof design,fits all suitable fixtures both high or low frequncy,Low Frequency is recommended - LONG LIFE: Over 20,000 hours total life time, premium 90% output maintanence for 10000 hours efficient grow,quality guaranteed - WARM UP and COOL DOWN: 5 mins warm up time to achieve working tempreture, stands at least 7 mins to cool down after use ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09D3JW3R3 | | Accepted Voltage Frequency | 100 to 240 Volts and 50 Hertz to 60 Hertz | | Additional Features | Full Spectrum | | Best Sellers Rank | #302,852 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #110 in Plant Growing Light Bulbs | | Brand | GRUOTVSZAK | | Brand Name | GRUOTVSZAK | | Color | Transparent | | Color Rendering Index | 80 | | Color Temperature | 3100 Kelvin | | Connectivity Technology | Normal bulb | | Control Method | App | | Controller Type | Push Button | | Customer Reviews | 4.2 out of 5 stars 61 Reviews | | Efficiency | 108.57 lumen/watt | | Global Trade Identification Number | 06974568040027 | | Incandescent Equivalent Wattage | 2500 Watts | | Included Components | Bulb included | | Indoor Outdoor Usage | Indoor | | Is Electric | No | | Light Color | white | | Light Output Maximum | 35000 Lumens | | Light Source Operating Life | 20000 Hours | | Light Source Type | Metal-halide Lamp | | Light Source Wattage | 315 Watts | | Light Type | Metal Halide | | Manufacturer | GRUOTVSZAK | | Manufacturer Part Number | CMH315W3K-2 | | Material Type | Glass | | Model Number | CMH315W3K-2 | | Number of Items | 2 | | Package Quantity | 1 | | Power Consumption | 315 Watts | | Power Source | Corded Electric | | Shape | Tubular(T) | | Special Feature | Full Spectrum | | Style Name | 3000K Large Box With 2 Bulbs | | Unit Count | 2.0 Count | | Voltage | 100 Volts | | Wattage | 315 watts | | White Brightness | 35000 Lumens | ## Product Details - **Brand:** GRUOTVSZAK - **Light Type:** Metal Halide - **Special Feature:** Full Spectrum - **Wattage:** 315 watts - **Incandescent Equivalent Wattage:** 2500 Watts ## Images ![GRUOTVSZAK CMH315W 3000K 2P - Image 1](https://m.media-amazon.com/images/I/71sZXab51gL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quality *by G***Y on January 24, 2026* Great deal quality product ### ⭐⭐⭐⭐⭐ Great product great deal *by B***. on May 6, 2025* Good price for 2 bulbs it's hard to find this style socket works well came fast and intact and my ballast has wattage dimming in which the bulb seems to be able to handle just fine I haven't had the bulb very long so I can't really say how long it lasts and set to the full 315 wattage it's like the sun is in my basement super bright ### ⭐ Horrible product *by B***N on October 7, 2025* It's very simple for this product, it's GARBAGE. The lifespan of this product is not worth selling mine lasted barely 6 months. And from what I'm understanding that is lucky because many bulbs burn out within one day. This product should be taken off the shelf in every person that has purchased and should get a return or a refund. ## Frequently Bought Together - GRUOTVSZAK CMH 315W 3000K 625umol / 4200K 590umol Ceramic Metal Halide 3000K CDM Full Spectrum Indoor Flowering Grow Light Bulb Pack of 2 - iPower 630W Double Lamp Ceramic Metal Halide CDM Hydroponic Grow Light System Kits, Aluminum Hood, 120~240V Ballast, NOT Include CMH Bulb --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sc/products/362894474-gruotvszak-cmh315w-3000k-2p](https://www.desertcart.sc/products/362894474-gruotvszak-cmh315w-3000k-2p) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-07-27*