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Hettich Quadro V6 IW21 21" (533mm) Silent System Full-Extension Undermount Drawer Slide - PAIR

Item currently on backorder, due late January, 2022.
List Price: $26.08

Sale Price: 22.16 pair

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Hettich QUADRO V6 IW21 Silent System Full-Extension Slides for wooden drawers. You'll hardly hear a Quadro and you won't see it at all, Silent System closes all drawers gently and softly making them a particularly good choice for high-quality cabinets and furniture.

Mounting Hardware (Must Order Separately):

NOTE: These slides are NOT meant for retrofit applications. Drawers must built to accommodate slides as detailed in product specs. Fit the same drawer size and can be a "drop-in" replacement for the Blum Tandem Slides.
Note: This product is also known as 9-134-331, 9-134-332, HET-9-048-776 on other websites.
Manufacturer: Hettich
Manufacturer Location: Germany
Color/Finish: zinc
Material: steel
Style: concealed/undermount
Type: concealed soft-close slides
Warranty: Limited lifetime warranty.
Size: 21" (533mm)
Extension: full extension
Load Rating: 75lbs. (34.019kg)
  • Recommended Use: Heavy-duty slide designed for kitchen cabinets, bathroom vanities, desks and furniture.
  • Load capacity:75 lbs dynamic
  • Mounting: Concealed, undermount; For face frame & frameless applications.
  • Features: Full-extension runner for wooden drawers.
  • Perfect vertical and lateral stability & Soft closure with self close  - the spring-operated mechanism closes the drawer safely and automatically.
  • Maintenance-free through self-cleaning ball tracks.
  • Robust, resilient tracks to ensure optimal runner action through precision-guided steel balls.
  • Slide-on assembly - simply place the drawer on the runners and push in for connection.
  • For 16 mm [5/8"] and 12mm [1/2"] drawer panel thickness (spacers required for 1/2" material).
  • Silent System: the dampening device integrated in Quadro IW21 closes the drawer softly and soundlessly.
  • Slide Action: Ball-bearing
-California Residents-
WARNING: This product can expose you to chemicals including lead and/or wood dust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to
Mounting Undermount
Closing Type Soft Close

Hettich Restock Policy

No restock fees apply for returns of this specific item. Product must be returned in re-sellable condition within 30 days to qualify.

If an item is returnable (See restocking list), you must first call or use form below to request a return goods authorization (RGA) prior to returning any items purchased through us.

We will not accept any returns without an RGA. All items must be returned in "Re-Saleable Condition", in original packaging with all parts included. Customer is responsible for shipping charges.

Our restocking policies vary, depending on manufacturer and item.

Click here for our restocking fee schedule. Please call or email us with any other questions you may have on returns.

Click here to request a Return Authorization