
Ridgid
The RIDGID 50313 (model 4000RV) is a compact 4‑gallon wet/dry shop vacuum that delivers professional‑grade suction with a 5 HP motor while weighing only 14.5 lb, making it highly portable for jobsite and workshop use.
Pros
Current
$153.25
Average
$142.38
Lowest
$126.99
Highest
$274.73
Lower = better sales rank
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Cons
From Expert Reviews
Praised by Experts
Criticized by Experts
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Expert Opinion
Professional reviewers and editors commend the RIDGID 50313 for delivering a powerful 5 HP motor and 110 CFM airflow in a lightweight, portable package. They highlight the durable locking hose, long cord, and quiet operation as standout features, while noting the limited 4‑gallon capacity and absence of a drain or casters as drawbacks for larger liquid jobs.
What Users Say
Everyday users consistently praise the vacuum’s ease of transport, long cord length, quiet operation, and effective fine‑dust filtration. The most common complaint among consumers is the need to empty the small 4‑gallon tank frequently, especially on bigger clean‑up tasks.
Common Complaints
Frequent emptying due to the 4‑gallon drum, lack of built‑in drain or casters for liquid handling, and inconsistent airflow specifications across sources.
How It Compares
The RIDGID 50313 offers comparable suction power (5 HP, ~110 CFM) to larger shop vacs while weighing less than half and occupying a fraction of the space. Its locking pro hose and on‑board storage give it an edge in durability and convenience over standard wet/dry vacs, though its small 4‑gallon capacity and lack of a drain make it less suitable for high‑volume liquid tasks.