QIDI Polar Cooler for MAX4 Q2 & PLUS5 3D Printers Open Box
- Free US shipping
- Out within 1โ3 business days
- 30-day returns

The details
Everything about this pair, in plain language.
๐ PRODUCT DETAILS
- External cooling system for compatible QIDI FDM 3D printers.
- Compatible with QIDI PLUS5, MAX4 and Q2.
- Designed to cool the extruder cold side and filament feed path to help reduce heat-creep related clogs.
- Manufacturer-listed product dimensions: approximately 9.2 ร 3.6 ร 8.4 in.
- Manufacturer-listed net weight: approximately 3.5 lb; gross product-package weight: approximately 5.5 lb. These are manufacturer reference specifications.
- Air outlet temperature range: 5โ10ยฐC; rated power: 60W.
- QIDI Polar Cooler and the accessories visible in the actual-item photos. Please use the photos to confirm included pieces.
๐ฆ ITEM CONDITION (OPEN BOX)
- Open-box item.
- The final two photos show the actual item and its packaging. Please review them for appearance and condition.
๐ธ PHOTOS & SHIPPING
- The final two photos show the actual item and its packaging.
- Some actual-item images have cleaned backgrounds.
- The first eight images are manufacturer reference photos.
- Please review all photos before purchasing.
- Local pickup available in Flower Mound, TX 75022.
- Buyer pays shipping; available methods and delivery estimates appear at checkout.
Cotton, bamboo rayon and nylon blends. The exact fibre mix for this style is listed under Details above, on the label, and on the packaging.
Machine wash cold with like colours, tumble dry low, and skip bleach and fabric softener so the elastic keeps its stretch. Sheer styles last longest hand-washed and air-dried.
| Fit | US shoe size | Notes |
|---|---|---|
| Women’s | US 5โ10 | One stretch size across the range |
| Men’s | US 8โ11.5 | One stretch size across the range |
Measure your foot
- Stand on a sheet of paper and mark the back of your heel and your longest toe.
- Measure between the two marks in inches.
- Match that length to your usual US shoe size, then pick the size above.
Between two sizes? Take the larger one โ the cuff stretches, and a sock that is slightly long stays up better than one that is slightly short.
- Free US shipping
- Out within 1โ3 business days
- 30-day returns
Every US order ships free, from Texas, with tracking. Orders go out within 1โ3 business days.
Changed your mind? Send it back within 30 days of delivery in its original condition for a refund โ return postage is paid by you. Email casmarktx@gmail.com or call (469) 569-1653 and we will reply within 2โ3 business days.
Questions about this product? Talk to a human in Texas.
Sizing, fibre content, how a pack ships โ ask us anything before you buy.
Replies within 2โ3 business days.