--- product_id: 654663367 title: "Comgrow Filament Dryer Box, SH02 Dry Box Filament Sealed Storage Box 3D Printer 2 Spools Holder with PTC Fast Heater, Filament Dehydrator with Touch Screen Compatible with PLA PETG TPU ABS 1.75/2.85mm" brand: "comgrow" price: "$184.82" currency: USD in_stock: true reviews_count: 13 category: "Comgrow" url: https://www.desertcart.us/products/654663367-comgrow-filament-dryer-box-sh02-dry-box-filament-sealed-storage store_origin: US region: United States of America --- # 360° hot air circulation 150W PTC fast heater One-key 9-filament presets Comgrow Filament Dryer Box, SH02 Dry Box Filament Sealed Storage Box 3D Printer 2 Spools Holder with PTC Fast Heater, Filament Dehydrator with Touch Screen Compatible with PLA PETG TPU ABS 1.75/2.85mm **Brand:** comgrow **Price:** $184.82 **Availability:** ✅ In Stock ## Summary > 🔥 Elevate your 3D prints with precision-dried filament — never settle for soggy spools again! ## Quick Answers - **What is this?** Comgrow Filament Dryer Box, SH02 Dry Box Filament Sealed Storage Box 3D Printer 2 Spools Holder with PTC Fast Heater, Filament Dehydrator with Touch Screen Compatible with PLA PETG TPU ABS 1.75/2.85mm by comgrow - **How much does it cost?** $184.82 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/654663367-comgrow-filament-dryer-box-sh02-dry-box-filament-sealed-storage) ## Best For - comgrow enthusiasts ## Why This Product - Trusted comgrow brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety-First Design:** Auto shut-off & fan failure alarms protect your investment and prevent overheating. - • **Dual-Spool Drying Power:** Simultaneously dries 2x 1KG spools, saving time & space for multi-material pros. - • **Sealed Moisture Defense:** Multi-layer sealing rings lock out humidity, preserving filament integrity long-term. - • **Smart Filament Profiles:** One-touch presets for 9 filament types ensure perfect drying without guesswork. - • **Rapid Heat-Up Technology:** Reaches 50°C in 7 mins & max 70°C in 25 mins with energy-efficient PTC heating. ## Overview The Comgrow SH02 Filament Dryer Box is a professional-grade 3D printing accessory designed to dry and store up to two 1KG filament spools simultaneously. Featuring a powerful 150W PTC heater with rapid 360° hot air circulation, it reaches optimal drying temperatures quickly and efficiently. Its intuitive touchscreen offers one-key presets for 9 filament types, ensuring hassle-free, precise drying. Multiple sealing rings provide airtight protection against moisture, while intelligent safety features prevent overheating and fan failure. Ideal for millennial makers and professionals seeking consistent, high-quality 3D prints. ## Description Product description Review: Great to have! - I’ve been using a filament dryer box for a while now, and it’s made a noticeable difference in my 3D prints. The whole point of drying filament is removing moisture, and this box does that really well. The unit heats up quickly and maintains a steady temperature, so you don’t have to babysit it. It’s roomy enough to fit several spools at once, which is super convenient if you print with different materials regularly. The build feels solid and the controls are intuitive, so setting the right temperature and time isn’t confusing at all. Since I started using it, I’ve had fewer failed prints, better surface quality, and stronger results with materials like PETG that are especially sensitive to moisture. If you print frequently or keep filament for long periods, this dryer box is a simple addition that really improves reliability and print quality. Highly recommended. I do occasionally have an error when it gets to hot and starts beeping. It turns itself off and doesn’t get hot enough to damage the filament, even when the error occurs with PLA in the dryer. Review: Beautiful colors - This is my favorite multi color PLA. Solid adhesion and the quality is great. Works on multiple printers on standard settings. Will continue to buy this as everyone I make things for loves the colors. ## Features - Filament Dryer Box for 2 Spools: Each filament dryer box is equipped with 2 filament holes which allow PTFE pipes through. The newly designed filament hole position is convenient for 3D printers with different extruder positions on the market. Large capacity of drying 2 rolls of 1KG filament at the same time meets the needs of users to dry a wide range of filaments and two printers at the same time, saving space and time. - 360° PTC Fast Heater: Different from SH01, SH02 adopts 150W PTC heater which can heat up faster and are more energy-efficient. Temperature range:40-70℃.The maximum temperature is 70℃.SH02 dryer box can reach 50°C within 7 mins and reach 70°C within 25 mins. The dryer quickly heats with a built-in fan, circulating hot air 360° for uniform heating, effectively drying moisture filaments and improving your 3D printing results. - One Key Set for 9 Types of Filaments: SH02 has one-key temperature setting for 9 different types of 3D Printing filaments, including PLA, TPU, PETG, ABS, ASA, PVA, PC, PA, PP. We have set default drying temperature and time for each type of filaments in advance. Just press one key to choose the filament type and the drying box will start working as you expected immediately.The maximum drying time is 98H. - Intelligent Safety Protection: When PTC temperature exceeds 130°C, it will automatically cut off the heating, and when the PTC temperature drops below 90°C, it will automatically resume heating. If the fan stops rotating during use, an alarm will sound to prompt you to replace the fan to prevent the PTC module from burning out. - Great Sealed Filament Dry Box:We adopts sealing rings to keep sealing.The upper and lower covers are equipped with sealing rings;The consumables outlet hole is equipped with sealing rings;The lower cover and bottom sealing plate are equipped with sealing rings;Multiple protections to prevent consumables from getting wet. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D9GKTXLN | | Additional Features | 360° PTC fast heater, one-key temperature setting for 9 filament types, intelligent safety protection | | Best Sellers Rank | #3,557 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #196 in 3D Printing Filament #226 in 3D Printer Accessories | | Brand | Comgrow | | Brand Name | Comgrow | | Color | Graphite Black | | Customer Reviews | 4.4 out of 5 stars 1,204 Reviews | | Item Diameter | 19 Inches | | Item Weight | 4.4 Pounds | | Manufacturer | Creality 3D | | Manufacturer Part Number | 3DDRYERSH02 | | Material | Polylactic Acid | | Material Type | Polylactic Acid | | Model Number | SH02 | | Number of Items | 1 | | Special Feature | 360° PTC fast heater, one-key temperature setting for 9 filament types, intelligent safety protection Special Feature 360° PTC fast heater, one-key temperature setting for 9 filament types, intelligent safety protection See more | | Warranty Description | 1 year | ## Product Details - **Brand:** Comgrow - **Color:** Graphite Black - **Item Weight:** 2 Kilograms - **Material:** Silk PLA ## Images ![Comgrow Filament Dryer Box, SH02 Dry Box Filament Sealed Storage Box 3D Printer 2 Spools Holder with PTC Fast Heater, Filament Dehydrator with Touch Screen Compatible with PLA PETG TPU ABS 1.75/2.85mm - Image 1](https://m.media-amazon.com/images/I/71YQFPsJ-xL.jpg) ![Comgrow Filament Dryer Box, SH02 Dry Box Filament Sealed Storage Box 3D Printer 2 Spools Holder with PTC Fast Heater, Filament Dehydrator with Touch Screen Compatible with PLA PETG TPU ABS 1.75/2.85mm - Image 2](https://m.media-amazon.com/images/I/619KHjqpHOL.jpg) ![Comgrow Filament Dryer Box, SH02 Dry Box Filament Sealed Storage Box 3D Printer 2 Spools Holder with PTC Fast Heater, Filament Dehydrator with Touch Screen Compatible with PLA PETG TPU ABS 1.75/2.85mm - Image 3](https://m.media-amazon.com/images/I/71QWXe59+yL.jpg) ![Comgrow Filament Dryer Box, SH02 Dry Box Filament Sealed Storage Box 3D Printer 2 Spools Holder with PTC Fast Heater, Filament Dehydrator with Touch Screen Compatible with PLA PETG TPU ABS 1.75/2.85mm - Image 4](https://m.media-amazon.com/images/I/71HXTUADkXL.jpg) ![Comgrow Filament Dryer Box, SH02 Dry Box Filament Sealed Storage Box 3D Printer 2 Spools Holder with PTC Fast Heater, Filament Dehydrator with Touch Screen Compatible with PLA PETG TPU ABS 1.75/2.85mm - Image 5](https://m.media-amazon.com/images/I/712N3JysF5L.jpg) ## Available Options This product comes in different **Material Type, Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great to have! *by D***L on February 28, 2026* I’ve been using a filament dryer box for a while now, and it’s made a noticeable difference in my 3D prints. The whole point of drying filament is removing moisture, and this box does that really well. The unit heats up quickly and maintains a steady temperature, so you don’t have to babysit it. It’s roomy enough to fit several spools at once, which is super convenient if you print with different materials regularly. The build feels solid and the controls are intuitive, so setting the right temperature and time isn’t confusing at all. Since I started using it, I’ve had fewer failed prints, better surface quality, and stronger results with materials like PETG that are especially sensitive to moisture. If you print frequently or keep filament for long periods, this dryer box is a simple addition that really improves reliability and print quality. Highly recommended. I do occasionally have an error when it gets to hot and starts beeping. It turns itself off and doesn’t get hot enough to damage the filament, even when the error occurs with PLA in the dryer. ### ⭐⭐⭐⭐⭐ Beautiful colors *by K***H on March 22, 2026* This is my favorite multi color PLA. Solid adhesion and the quality is great. Works on multiple printers on standard settings. Will continue to buy this as everyone I make things for loves the colors. ### ⭐⭐⭐⭐⭐ Great easy to use drier *by T***N on December 3, 2025* This is my first filament drier. I was actually surprised at how well the filament and printer behaves with dried filament. I was having problems with bed adhesion and it turns out that dried filament works wonders in that department. the print quality was good when I could get my prints to adhere to the bed but dried filament is a game changer in that department. My prints are higher quality as well. If I would have known what a difference it would make then I'd have gotten this sooner. The drier is good quality and it is super easy to use. You just pop the filament in , turn it on and select the material and it goes about its work. You can change the drying duration and the built in hydrometer readings let you know if you should pop the lid for a second or two to let the moist air out. It does have a breather at the top of the chamber so that isn't really necessary but it was worth a try based on what I read about these driers. I really like this drier and it will be a standard part of my printing workflow from now on. Definitely worth the purchase.- ## Frequently Bought Together - Filament Dryer Box, SH02 Dry Box Filament Sealed Storage Box 3D Printer 2 Spools Holder with PTC Fast Heater, Filament Dehydrator with Touch Screen Compatible with PLA PETG TPU ABS 1.75/2.85mm - Dry & Dry" [1 Quart Premium Orange Indicating Silica Gel Desiccant Beads(Industry Standard 3-5 mm) - Rechargeable Silica Gel Beads(2 LBS) - SUNLU PLA 3D Printer Filament PLA Filament 1.75mm, Neatly Wound PLA 3D Printing Filament 1.75mm, Dimensional Accuracy +/- 0.02 mm, Fit Most FDM 3D Printers, 1kg Spool (2.2lbs), PLA Black --- ## 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.us/products/654663367-comgrow-filament-dryer-box-sh02-dry-box-filament-sealed-storage](https://www.desertcart.us/products/654663367-comgrow-filament-dryer-box-sh02-dry-box-filament-sealed-storage) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-19*