Raincovo M22 14mm to 1/4" Quick Connect Fittings
- 1/4" quick connect
- M22 14mm
- Rated 4,500 psi (as listed)
- 4 pieces
- Brass
- 4.7★ from 290 ratings
Where to buy
Raincovo sells through its Amazon store. Price is not quoted here because Amazon renders it client-side and any figure on this page would be wrong within days.
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In stock when we last checked, on 2026-09-11. As an Amazon Associate we earn from qualifying purchases; the link is tagged and it costs you nothing.
The Raincovo M22 14mm to 1/4" Quick Connect Fittings is a M22 thread adapter set sold by Raincovo on Amazon under ASIN B0BY84P43D. The model number on the listing is Coupler-05. Everything on this page is read off that listing — the specification table, the bullets and the photographs are Raincovo's own, and the comparisons are against the rest of Raincovo's range rather than against a marketing claim.
It was in stock when we last checked, on 2026-09-11. Among Raincovo's quick connects and adapters it is the fourth most-reviewed of 11.
Specification
| Color | Black |
|---|---|
| Item Weight | 0.24 kg |
| Maximum Pressure | 4500 psi |
| Number of Items | 4 |
| Item Type Name | Coupler |
| Full Amazon title | Raincovo Pressure Washer Quick Connect Fittings, M22 14mm to 1/4 Inch |
Straight from the Amazon listing's own attribute table. Fields the seller has clearly filled in wrong — a "hose length" of one inch on a brass fitting — are dropped rather than reprinted.
What ships in the box
Includes 4 pieces adapters. 1/4 Inch quick connect fitting makes the job much easier, simpler and faster. No need to screw the accessories together anymore.
What Raincovo says it does
These are the manufacturer's own claims, quoted from the listing.
An excellent accessory to any pressure washer system. Fits power washer wand as well as the pressure hose. Don't have to keep the hose connected to the washer. It makes it so much easier to use and store the washer.
Gives the extra utility with pressure washer. Makes foam cannon or nozzle closer to pressure gun, instead of at the end of the wand. With this attachment it shortens the wand, easy to control.
1/4 Inch quick connect is great for snap. Very smooth to attach and release. M22 14mm thread is well made. Advanced technology to ensure the high precision of thread and no leaks.
Made of brass, high build quality ensures long life. Max pressure is 4500 PSI. Max working temperature is 300 °F.
How it compares with Raincovo's other quick connects and adapters
| Model | Connection | Rated to (as listed) | Bottle / pieces | Rating | Availability |
|---|---|---|---|---|---|
| M22 14mm to 3/8" Quick Connect Fittings | 3/8" quick connect, M22 14mm | 4,500 psi | 4 pieces | 4.6★ | In stock |
| 3/8" Quick Connect Set, Stainless, 8 Pieces | 3/8" quick connect, 3/8" NPT thread | 5,000 psi | 8 pieces | 4.7★ | In stock |
| 3/8" Quick Connect, Male NPT, 4 Pieces | 3/8" quick connect, 3/8" NPT thread | 5,000 psi | 4 pieces | 4.6★ | In stock |
| M22 14mm to 1/4" Quick Connect Fittings ← this one | 1/4" quick connect, M22 14mm | 4,500 psi | 4 pieces | 4.7★ | In stock |
| Garden Hose Quick Connect, 3/4" GHT | 3/4" GHT garden hose | — | 4 pieces | 4.5★ | In stock |
| Garden Hose to Pressure Washer Adapter, 1 Pack | 1/4" quick connect, 3/4" GHT garden hose | — | — | 3.9★ | In stock |
| 3/8" Quick Connect, Female and Male NPT | 3/8" quick connect, 3/8" NPT thread | 5,000 psi | 4 pieces | 4.4★ | In stock |
| 3/8" Quick Connect, Female NPT, 4 Pieces | 3/8" quick connect, 3/8" NPT thread | 5,000 psi | 4 pieces | 4.8★ | In stock |
| Garden Hose Shut-Off Valve to Pressure Washer… | 1/4" quick connect, 3/4" GHT garden hose | — | — | 3.6★ | In stock |
| Garden Quick Connect Shut-Off Valve Adapter | 1/4" quick connect | — | — | 3.3★ | In stock |
| Garden Hose to Pressure Washer Adapter, 2 Pack | 1/4" quick connect, 3/4" GHT garden hose | — | 2 pieces | 4.2★ | In stock |
With 4.7★ from 290 ratings, 1 of Raincovo's 11 quick connects and adapters with at least twenty ratings score higher: 3/8" Quick Connect, Female NPT, 4 Pieces.
How it connects
M22 is the threaded fitting many pressure washers ship with. Two diameters exist, 14 mm and 15 mm, and they are not interchangeable — this one is 14 mm, which is what the listing states.
Raincovo's listings do not name the pressure washer brands they fit — Ryobi, Sun Joe, Greenworks and the rest are not mentioned. What decides fit is the connector on your gun, wand or pump. The Raincovo Foam Cannon Parts, Bottles and Orifices guide goes through it.
Questions
Can I still buy the Raincovo M22 14mm to 1/4" Quick Connect Fittings?
Yes — it was in stock on Amazon at our last check, on 2026-09-11.
What does it connect to?
The listing gives 1/4" quick connect and M22 14mm. Check that your pressure washer's gun, wand or pump has the matching fitting — the listings do not name washer brands.
What pressure is it rated for?
The listing's attribute table gives 4,500 psi. That is the seller's figure, not one we have tested.
How is it rated?
4.7 out of 5 from 290 Amazon ratings at the time this page was built.
Who makes Raincovo?
Raincovo names itself as the manufacturer on its Amazon listings and sells through its own Amazon store.
