FCMP Outdoor RC4000 Raincatcher 50-Gallon Rain Barrel Review (2026)
By Nate Sawyer, Editor · Updated July 2026
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- Rainwater harvesting
- Containers
- Flower beds
A durable, mosquito-safe 50-gallon rain barrel that captures downspout runoff for free garden water. The screened top blocks debris, and a linking kit chains extra barrels. Expect trade-offs: 50 gallons fills fast in a storm, low pressure runs only drip or a watering can, not sprinklers, and you'll need blocks to raise the spigot.
Pros
- Flat-back design sits flush to the wall; screened top blocks debris and mosquitoes and is child/pet-safe
- Two spigots plus an included linking kit to chain extra barrels for more storage
- Rear overflow port directs excess water down and away from the foundation
Cons
- 50 gallons fills fast in a heavy storm - you need the overflow routed or a second barrel
- Low gravity pressure won't run sprinklers, only gravity drip or a watering can
- Needs blocks or a stand to raise the spigot high enough to fill a can
Specifications
| Type | Rain barrel |
|---|---|
| Capacity | 50 gal (189 L) |
| Material | BPA-free UV-inhibited recycled polyethylene |
| Fittings | Two spigots + overflow + debris screen |
| Linkable | Yes - linking kit included |
| Best for | Downspout rainwater harvesting |
Frequently Asked Questions
- How fast does a 50-gallon rain barrel fill?
- Faster than most people expect in a heavy storm, which is why the overflow matters. Route the rear overflow port away from the foundation or link a second barrel with the included kit.
- Can you run a sprinkler off a rain barrel?
- No. Gravity pressure is too low for sprinklers — it suits gravity drip lines and filling a watering can. Expecting hose pressure from a barrel is the usual disappointment.
- Does it need a stand?
- Effectively yes. You need blocks or a stand to raise the spigot high enough to fit a watering can underneath, and that also improves the gravity head for drip lines. The screened top blocks debris and mosquitoes and is child- and pet-safe.