Sterilite 20 Qt. Storage Box (model 4244) — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/sterilite-20-qt-storage-box-4244/  (sheet CC BY 4.0)
Basis: Manufacturer specifications (Sterilite Corporation)
Catalog version: 2026-10-20

Overall (mm): length 419.1, width 285.75, height 228.6
- Sterilite publishes the 20 Qt. Storage Box (model 4244, item 42448008) at 16 1/2 × 11 1/4 × 9 in outside, length × width × height.
- The file is a box envelope of the exterior dimensions with the lid on; the taper, lid rim, latches/handles and stacking ribs are not modelled because Sterilite does not publish them.
- Interior dimensions are Sterilite's figures measured at the bottom of the tub; the tub tapers, so the opening is larger, but its size is not published.
- True size, no printing tolerance added. Only published numbers are used; anything not published is said so.

dimension  value
Exterior length  16 1/2 in (419.10 mm)
Exterior width  11 1/4 in (285.75 mm)
Exterior height (with lid)  9 in (228.60 mm)
Interior length at bottom  13 3/4 in (349.25 mm)
Interior width at bottom  9 in (228.60 mm)
Interior height  8 3/8 in (212.72 mm)
Model number  4244
Item number  42448008
Case pack  8

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- Sterilite Corporation: 20 Qt. Storage Box product page — web — Publisher's page; dimensions are facts — https://www.sterilite.com/product/20-qt-storage-box-2/

Free files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/sterilite-20-qt-storage-box-4244/index.json
API: https://xemstudio.com/api/geometry?object=sterilite-20-qt-storage-box-4244