
Whirlpool WRS321SDHB, WRS321SDHV, WRS321SDHW and WRS321SDHZ dimensions and required opening
33-inch classSide-by-sideStandard-depth
Same size in: WRS321SDHB (black), WRS321SDHV (black stainless), WRS321SDHW (white), WRS321SDHZ (fingerprint-resistant stainless)
Also sold as WRS321SDHZ07 and similar (same fridge).
Checked against Whirlpool's documents, Oct 22, 2026
The opening it needs
Includes the gaps Whirlpool asks for.
- 32¾ in wide, but needs 36 in with the side gaps
- The hinges make it 66⅝ in tall, not 65⅝ in
- 33⅝ in deep with handles: sticks out past counters
- Next to a wall: leave 2 in on the hinge side
Check if it fits your space
All measurements
Where each number comes from →The fridge itself
| Width | 32¾″83.2 cm |
|---|---|
| Height to top of case | 65⅝″167 cm |
| Height to top of hinges | 66⅝″169 cm |
| Depth, case only | 28″71.1 cm |
| Depth with doors, no handles | 31⅝″80.3 cm |
| Depth with handles | 33⅝″85.4 cm |
Gaps Whirlpool asks for
| Each side | ½″1.3 cm |
|---|---|
| Above | ½″1.3 cm |
| Behind | 1″2.5 cm |
| Hinge side, next to a wall (doors to 90°)calculated | 2″5.1 cm |
| Hinge side, door fully open | Not published |
With the doors open
| From the back wall to the front of the open doors (90°) | 49 5/16″125 cm |
|---|
calculated = worked out from Whirlpool's figures · Sources for every number · Report a wrong number
What owners say
Owners say it fits well, looks great, and keeps food cold. Some report shelves that cannot be adjusted and a freezer that feels too small or narrow. Ice maker experiences vary: it works well for some, while others say it stopped working or makes too little ice. Owners also report noise, misaligned doors, water leaks, and slow repairs.
Customers liked
Things to consider
From Home Depot, Lowe's and Best Buy reviews, last 2 years. (Number) = owners who said it.
Similar side-by-side fridges
More: Side-by-side refrigerators compared by fit and door clearance · Refrigerators that fit openings up to 36 inches wide · Refrigerators that fit under 68 inches tall
How we checked
Most sizes and gaps come from Whirlpool's documents for this model. Not checked: delivery path, plumbing and power.
Every number with its source · How we verify · Why hinge height matters
Confirm current manufacturer specifications and installation requirements before purchase or installation. ExactFit does not evaluate every delivery-path, plumbing, electrical, trim, floor, or door-swing condition.