4.5 Gpm Pressure Washer Couplers
18 offers, priced from $8.11 to $36.67: this page gathers current listings for 4.5 Gpm Pressure Washer Couplers. Compare features and ratings side by side instead of combing through dozens of marketplace pages one at a time.
At $116.21, the median price is 3.5% cheaper than 32 days ago.
Our top picks: 4.5 Gpm Pressure Washer Couplers
Selected automatically from marketplace relevance and prices of 18 listed offers.
Budget pickPressure Washer Quick Connect 1/4 NPT Female Plug Couplers (1 Year Warranty)These Sellerocity Pressure Washer Quick Connects are 1/4 NPT Female Plugs, designed for quick and secure connections in pressure washing systems.
Top 5: 4.5 Gpm Pressure Washer Couplers compared
| # | Product | Price | Rating | Type | Strength |
|---|---|---|---|---|---|
| 1 |  Pivoting Coupler High Pressure Washer 1/4" Quick Connect Rotary Adapter 5 Gears | $11.12 | — | Cold Water Pressure Washer | 180-degree pivoting angle for flexibility |
| 2 |  PRESSURE WASHER QUICK COUPLER NOZZLES - GREEN - 25DEG/4.5GPM/2.5GPM - SET OF 2 | $16.78 | — | — | Set of two nozzles included |
| 3 |  For Pressure Washer 1/4 " Quick Connect Pivoting Coupler Rotating Nozzle | $11.58 | — | Cold Water Pressure Washer | 5 adjustable angles |
| 4 |  For Pressure Washer 5-Angle 7-Angle 1/4 " Quick Connect Pivoting Coupler Nozzle | $11.33 | — | Cold Water Pressure Washer | 4500 PSI maximum pressure |
| 5 | 7 Angle Pivoting Coupler 1/4 Quick Connect 4500 PSI For Pressure Washer Wand | $16.55 | — | Pivoting Coupler | — |
- Pivoting Coupler High Pressure Washer 1/4" Quick Connect Rotary Adapter 5 Gears
- PRESSURE WASHER QUICK COUPLER NOZZLES - GREEN - 25DEG/4.5GPM/2.5GPM - SET OF 2
- For Pressure Washer 1/4 " Quick Connect Pivoting Coupler Rotating Nozzle
- For Pressure Washer 5-Angle 7-Angle 1/4 " Quick Connect Pivoting Coupler Nozzle
- 7 Angle Pivoting Coupler 1/4 Quick Connect 4500 PSI For Pressure Washer Wand
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Pivoting Coupler Kit 240 Degree with 7 Angles, 7 Spray Nozzle Tips, 4.5GPM -
PRESSURE WASHER QUICK COUPLER NOZZLES - YELLOW - 15DEG/4.5/3.0/2.7GPM - SET OF 5 -
Pivoting Coupler High Pressure Washer 1/4" Quick Connect Rotary Adapter -
Pressure Washer Quick-Coupler Female Plug - 1/4in. NPT-F - 5200 PSI - 6.0GPM - Pressure Washer Quick Connect 1/4 NPT Female Plug Couplers (1 Year Warranty)
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PRESSURE WASHER QUICK COUPLER 3/8" FEMALE X 3/8" FPT - FREE SAME DAY SHIPPING - Pressure Washer Pivoting Coupler Attachment 1/4" Quick Connect 3 Angles 4500 PSI
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BRASS PRESSURE WASHER QUICK COUPLER WITH YELLOW TIP -
Pivoting Coupler With Quick Connection Pressure Washer Attachment Adaptor -
PRESSURE WASHER BRASS QUICK CONNECT COUPLERS 3/8" FNPT -
Pressure Washer Quick Release Coupling Set Heavy‑Duty 3/8" NPT Stainless Steel -
Pressure Washer Pivoting Coupler Adapter Nozzle 1/4" Quick Connect 4500PSI -
Pressure Washer Quick Connect Coupler 3/8" Female 5500 psi BRASS New
FAQ: 4.5 Gpm Pressure Washer Couplers
What does 4.5 Gpm Pressure Washer Couplers currently cost?
The 18 priced offers on this page sit between $8.11 and $36.67. The middle price (median) is $11.58 — as of September 2026.
What should you compare when choosing 4.5 Gpm Pressure Washer Couplers?
Key selection criteria on this page are Pressure (PSI), Flow Rate (GPM), Color, Unit System and Connector Type. The category filters cover each of these, so suitable models can be narrowed down step by step.