Power Washing Equipment | McMaster-Carr

	Power Source Power Source

Electric

Fuel

	Voltage Voltage

120V AC

208V AC

240V AC

	Maximum Pressure Maximum Pressure

	For Use With For Use With

Water

Steam

	Mobility Mobility

Portable

Mobile

Stationary

	Maximum Continuous Usage Maximum Continuous Usage

2 hrs.

4 hrs.

8 hrs.

	Flow Rate Flow Rate

	Maximum Temperature Maximum Temperature

	System of Measurement System of Measurement

Inch

Metric

	Pressure Hose Length Pressure Hose Length

25 ft.

50 ft.

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Length Length

	Maximum Inlet Water Temperature Maximum Inlet Water Temperature

	Siphon Hose Length Siphon Hose Length

	Wand Connection Type Wand Connection Type

Threaded

Quick-Disconnect

Barbed

	Frame Material Frame Material

Steel

Plastic

Stainless Steel

	Inlet Connection Type Inlet Connection Type


Hose	Pipe

	Power Power

	Nozzle Connection Type Nozzle Connection Type

Quick-Disconnect

Threaded

	Inlet Thread Type Inlet Thread Type

GHT

NPT

Metric

	Spray Angle Spray Angle

	Inlet Gender Inlet Gender

Female

Male

	Inlet Pipe Size Inlet Pipe Size

1/4

3/8

3/4

	Pressure Type Pressure Type

Adjustable

Fixed

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76 Products

About Hose

Turn ordinary garden-hose water into pressurized water to power away dirt and grime. These washers have a thermal relief valve to protect pump from overheating and a wire-reinforced rubber hose.

Style A have a built-in handle making them easy to carry. Style B mount to the wall to save valuable floor space.

Fuel-powered washers should be used in well-ventilated areas.

Washers that cannot be sold to the regions listed are restricted by import regulations.

Pressure Washers
							O'all										Replacement Parts
Style	Pressure Type	Max. Continuous Usage, hrs.	Max. Pressure, psi	Flow Rate, gpm	hp	Max. Inlet Water Temp.	Ht.	Wd.	Dp.	Frame Material	NEMA Style	Current, A	No. of Spray Nozzles	Cannot Be Sold To		Each
Electric
120V AC Single Phase—Plug
A	Adjustable	4	1,400	1.5	1 1/2	100° F	10"	11"	14"	Plastic	5-15	13.5	1	__	0000000	0000000	0000000
A	Adjustable	8	1,500	2	2	125° F	14"	12"	20"	Steel	5-20	17	1	__	0000000	00000000	0000000
B	Adjustable	8	1,000	2.2	1 1/2	160° F	31"	23"	16"	Stainless Steel	5-15	15	5	__	0000000	00000000	0000000
C	Adjustable	4	1,000	2	1 1/2	140° F	36"	16"	21"	Plastic	5-15	15	1	__	0000000	00000000	0000000
D	Adjustable	8	1,500	2	2	175° F	24 1/2"	21"	37"	Steel	5-20	17	1	__	0000000	00000000	0000000
208V AC/240V AC Three Phase—Hardwire
B	Adjustable	8	2,000	4	5	160° F	30"	28"	22"	Stainless Steel	__	15	5	__	0000000	00000000	0000000
Fuel-Powered
Gasoline
E	Fixed	2	2,500	2.3	5	125° F	25"	21"	37"	Steel	__	__	3	Outside United States	000000	000000	0000000
F	Fixed	8	2,700	2.5	6 1/2	140° F	24"	21"	35"	Steel	__	__	3	Canada	0000000	00000000	0000000
G	Adjustable	8	3,500	3.7	13	140° F	30"	26"	42"	Steel	__	__	3	Canada	0000000	00000000	0000000

Hot-Water Pressure Washers

Great for sanitizing jobs, these washers have a fuel-powered burner that heats water up to blast away your toughest grease, oil, dirt, and grime. An on/off heater switch lets you switch between hot and cold water. These washers have a thermal relief valve to protect pump from overheating and a wire-reinforced rubber hose. For use in well-ventilated areas. They cannot be sold to Canada due to import regulations.

Style B includes an adjustable thermostat for applications that require low-temperature hot water and an hour meter for preventative maintenance.

Pressure Washers
							O'all										Replacement Parts
Style	Pressure Type	Max. Continuous Usage, hrs.	Max. Pressure, psi	Flow Rate, gpm	hp	Max. Water Temp.	Ht.	Wd.	Dp.	Frame Material	NEMA Style	Current, A	No. of Spray Nozzles	Cannot Be Sold To		Each
Electric
120V AC—Plug
A	Adjustable	8	1,000	2	1 1/2	180° F	44"	27"	39"	Steel	5-15	15	3	Canada	0000000	000000000	0000000
240V AC—Plug
A	Adjustable	8	2,000	3.5	5	180° F	44"	27"	39"	Steel	6-30	22	3	Canada	0000000	00000000	0000000
Fuel-Powered
Gasoline
B	Adjustable	8	3,500	3.5	13	180° F	44"	28"	46"	Steel	__	__	3	Canada	00000000	00000000	00000000

Pressure Washer Extension Wands

To clean hard-to-reach areas, attach this wand to your pressure washer. The wand fits most pressure washers. For nozzle (not included), see quick-disconnect spray nozzles.

				Wand Connection		Nozzle Connection
Max. Pressure, psi	Lg., ft.	Material	Handle Material	Coupling Size	Gender	Coupling Size	Gender	Features		Each
3,000	6-18	Aluminum	Fiberglass	3/8	Female	1/4	Female	Trigger Spray Gun	00000000	0000000

High-Pressure Wash Guns

These wash guns have a high maximum pressure, so use them with pressure washers and high-pressure spray systems.

Swivel inlet connection provides easier gun handling and prevents hose from kinking.

Stainless steel valves are corrosion resistant and more durable than brass.

Style A have a trigger lock that prevents accidental discharge.

Use an optional extension to get into hard-to-reach areas. Replacement spray nozzles are for use with wash guns and will not fit optional extensions.

Maintenance Kits—Have replacements for parts that are prone to wear.

B (Shown With Optional Extension)

Wash Guns
							Inlet Connection				Nozzle Connection						Maintenance Kits
Style	Body Material	Max. Flow Rate, gpm	Max. Pressure, psi	Max. Temp., °F	Valve Body Material	Inlet Connection Adjustability	Pipe Size	Thread Type	Gender	Spray Angle	Thread Size	Pipe Size	Thread Type	Gender		Each		Each
A	Plastic	5	1,500	200°	Brass	Fixed	1/4	NPT	Female	25°	11/16"-16	__	UN	Male	0000000	000000	0000000	000000
A	Plastic	6	2,500	300°	Brass	Fixed	3/8	NPT	Female	25°	11/16"-16	__	UN	Male	0000000	00000	0000000	00000
A	Plastic	6	2,500	300°	Stainless Steel	Fixed	3/8	NPT	Female	25°	11/16"-16	__	UN	Male	0000000	000000	0000000	00000
B	Plastic	10	1,500	300°	Brass	Fixed	3/8	NPT	Female	25°	__	1/4	NPT	Female	0000000	00000	00000000	00000
B	Plastic	10	4,000	300°	Brass	Swivel	3/8	NPT	Female	25°	__	1/4	NPT	Female	0000000	000000	00000000	00000

Optional Extensions

For Nozzle Connection Thread Type	Nozzle Extension Lg.	Nozzle Extension Material	Spray Angle	Includes		Each
UN	18"	Nickel-Plated Steel	25°	Spray Nozzle	0000000	000000
UN	36"	Nickel-Plated Steel	25°	Spray Nozzle	0000000	00000
NPT	18"	Nickel-Plated Steel	25°	Spray Nozzle	0000000	00000
NPT	36"	Nickel-Plated Steel	25°	Spray Nozzle	0000000	00000

Optional Swivel Inlet Connections

For Inlet Pipe Size	Inlet Connection Adjustability	Inlet Connection Material		Each
1/4	Swivel	Brass	0000000	000000
3/8	Swivel	Brass	0000000	00000

Replacement Spray Nozzles

For Nozzle Connection Thread Type	Choose a Spray Angle		Each
UN	0°, 15°, 25°	0000000	000000
NPT	15°, 25°, 40°, 65°	0000000	0000
NPT	0°	00000000	0000

Quick-Disconnect High-Pressure Wash Guns

With a high maximum pressure and quick-disconnect nozzle connection, these wash guns work with pressure washers and high-pressure spray systems and it’s easy to swap out their nozzles. Five nozzles with different spray angles are included, as is a 20" nozzle extension. There’s also a quick-disconnect inlet adapter, so you can switch between hoses easily as well. To prevent accidental spraying, these guns have a trigger lock.

Wash guns with a swivel forearm handle rotate 360° to help you find the most comfortable position for spraying.

For additional nozzles, see quick-disconnect high-pressure spray nozzles.

Wash Guns

Wash Gun

Wash Gun with Swivel Forearm Handle

				Inlet Connection					Nozzle Connection				Nozzle Extension
Max. Flow Rate, gpm	Max. Pressure, psi	Max. Temp., °F	Valve Body Material	Pipe Size	Thread Size	Thread Type	Gender	Spray Angle	Thread Size	Thread Type	Coupling Size	Gender	Lg.	Material	Features		Each
Plastic Body
6.6	4,000	140°	Brass, Stainless Steel	3/8	__	NPT	Female	0°, 15°, 25°, 40°, 65°	M22	Metric	1/4	Female	20"	Brass, Stainless Steel	Trigger Lock	0000000	000000
6.6	4,200	140°	Brass, Stainless Steel	__	M22	Metric	Female	0°, 15°, 25°, 40°, 65°	M22	Metric	1/4	Female	20"	Brass, Stainless Steel	Trigger Lock, Swivel Forearm Handle	0000000	00000

Replacement Nozzles

Coupling Size	Gender	Max. Flow Rate, gpm	Max. Pressure, psi	Material	Spray Angle	Includes		Each
1/4	Male	3	5,000	Nickel-Plated Brass	0°, 15°, 25°, 40°, 65°	0° Spray Nozzle 15° Spray Nozzle 25° Spray Nozzle 40° Spray Nozzle 65° Spray Nozzle	0000000	00000

Replacement Extensions

			Quick-Disconnect Connection		Pipe Connection
Lg.	Max. Pressure, psi	Material	Coupling Size	Gender	Thread Type	Thread Size	Thread Pitch, mm	Gender	Max. Temperature, °F		Each
20"	4,500	Brass, Stainless Steel	1/4	Female	Metric	M22	2.5	Male	140°	0000000	000000
33"	4,500	Brass, Stainless Steel	1/4	Female	Metric	M22	2.5	Male	140°	0000000	00000

Quick-Disconnect Wash Gun Extensions

Clean hard-to-access areas by extending the reach of your quick-disconnect wash gun. These extensions have a threaded coupling for your wash gun and a quick-disconnect coupling for your nozzle. Made of stainless steel (with brass couplings), they’re durable and have good corrosion resistance. They’re commonly called extension wands.

Nozzles are required, but not included; see quick-disconnect spray nozzles.

			Quick-Disconnect Connection		Pipe Connection
Length	Maximum Pressure, psi	Material	Coupling Size	Gender	Thread Type	Thread Size	Thread Pitch, mm	Gender	Maximum Temperature, °F		Each
20"	4,500	Brass, Stainless Steel	1/4	Female	Metric	M22	2.5	Male	140°	0000000	000000
33"	4,500	Brass, Stainless Steel	1/4	Female	Metric	M22	2.5	Male	140°	0000000	00000

Inline Steam Cleaners

Connect these cleaners to existing steam lines to remove dirt, grease, and heavy oils from most surfaces.

Nozzle for 1,500-psi cleaners is sold separately.

250 psi Max. Pressure

250 psi

	Pressure Hose			Wand				Handle				Nozzle Connection
Max. Temp., °F	ID	Lg., ft.	Material	Lg.	Material	For Hose ID	Wand Connection Gender	Type	Material	No. of Spray Nozzles	Spray Angle	Pipe Size	Thread Type	Gender	Includes		Each
320°	1/2"	25	Rubber	36"	Stainless Steel	1/2"	Male	Rigid	Plastic	1	40°	1/4	NPT	Male	Two Barbed Hose Fittings, Two Hose Clamps	00000000	0000000
320°	1/2"	50	Rubber	36"	Stainless Steel	1/2"	Male	Rigid	Plastic	1	40°	1/4	NPT	Male	Two Barbed Hose Fittings, Two Hose Clamps	00000000	000000

1,500 psi Max. Pressure

1,500 psi

	Wand		Wand Connection			Handle			Nozzle Connection
Max. Temp., °F	Lg.	Material	Pipe Size	Thread Type	Gender	Type	Material	Nozzle Holder Angle	Pipe Size	Thread Type	Gender		Each
450°	36"	Steel	1/2	NPT	Female	Rigid	Zinc-Plated Steel	45°	3/8	NPT	Male	0000000	0000000
450°	36"	Steel	1/2	NPT	Female	Swivel	Zinc-Plated Steel	45°	3/8	NPT	Male	0000000	00000000

NPT Male Nozzles for 1,500-psi Cleaners

0000000

Each

0000000

Inline Steam Cleaners with Control Panel

Drum Not Included

Combine the power of steam and detergent to remove dirt, grease, and heavy oils from most surfaces. Siphon detergent from a drum (not included) and use the control panel to regulate the steam/detergent mixture and change the temperature and flow rate. These cleaners connect to existing steam lines. No electrical connections required. Cleaners come with a steam gun and a wire-reinforced rubber hose.

Note: The steam gun must be within inches of your surface for effective cleaning.

	Pressure, psi			Pressure Hose			Inlet Connection			Wand		Wand Connection
Flow Rate, gpm	Min.	Max.	Max. Temp., °F	ID	Lg., ft.	Material	Pipe Size	Thread Type	Gender	Lg.	Material	Pipe Size	Thread Type	Gender	Handle Type	No. of Spray Nozzles	Spray Angle		Each
2-3.2	60	125	350°	1/2"	25	Rubber	3/4	NPT	Male	45"	Steel	1/2	NPT	Female	Swivel	2	30°	000000	000000000
2-3.2	60	125	350°	1/2"	50	Rubber	3/4	NPT	Male	45"	Steel	1/2	NPT	Female	Swivel	2	30°	000000	00000000

Water Brooms

Attach this broom to a garden hose to sweep away dirt and dust—its water jets turn your hose water into pressurized water for quick, easy cleaning.

Max. Flow Rate, gpm	Max. Pressure, psi	Max. Temp., °F	Broom Wd.	Handle Lg.	Material	Water Jet Material	Thread Size	Thread Type	Gender	Caster Type	Features		Each
3	180	100°	36"	48"	Steel	Brass	3/4"	GHT	Female	Two Swivel	Shut-Off Valve	0000000	0000000

Extreme-Pressure Water Hose with Fittings

Power away dirt with this heavy duty rubber hose that can handle high pressures and temperatures. A protective sleeve covers the fittings where they attach to prevent surfaces from getting scratched.

Fittings that swivel until tightened are easy to install. Fittings with continuous swivel rotate before and after installation to prevent twisting and kinking. They are also known as live swivel fittings.

For Use with Water—Blended Rubber

Temperature Range: -20° to 250° F
Color: Blue
One Fitting Swivels Until Tightened

Zinc Yellow-Chromate Plated Steel NPT Male
Pipe Size	ID	OD	Bend Radius	Max. Pressure		30 ft.	50 ft.	100 ft.
3/8 × 3/8	3/8"	3/4"	5"	3,000 psi @ 72° F	000000000	0000000	0000000	0000000

For Use with Water—Buna-N Rubber with Blended Rubber Cover

Temperature Range: -20° to 200° F
Color: Black
One Fitting with Continuous Swivel

Zinc-Plated Steel NPT Male
Pipe Size	ID	OD	Bend Radius	Max. Pressure	Other Lengths, ft.		5 ft.	10 ft.	15 ft.	20 ft.	25 ft.	30 ft.	50 ft.	100 ft.
1/4 × 1/4	1/4"	9/16"	2 1/2"	3,000 psi @ 72° F	1 to 100	00000000	000000	000000	000000	000000	0000000	0000000	0000000	0000000
1/4 × 1/4	1/4"	5/8"	2 1/2"	1,500 psi @ 72° F	1 to 100	00000000	00000	00000	00000	00000	00000	000000	000000	000000
3/8 × 3/8	3/8"	3/4"	3 3/4"	1,500 psi @ 72° F	1 to 100	00000000	00000	00000	00000	000000	000000	000000	000000	000000
3/8 × 3/8	3/8"	3/4"	3 3/4"	3,000 psi @ 72° F	1 to 100	00000000	00000	00000	00000	000000	000000	000000	000000	000000
1/2 × 1/2	1/2"	7/8"	5"	3,000 psi @ 72° F	1 to 100	00000000	00000	00000	000000	000000	000000	000000	000000	000000
Zinc-Plated Steel BSPT Male
1/4 × 1/4	1/4"	9/16"	2 1/2"	3,000 psi @ 72° F	1 to 100	00000000	00000	000000	000000	000000	000000	000000	000000	000000
3/8 × 3/8	3/8"	3/4"	3 3/4"	3,000 psi @ 72° F	1 to 100	00000000	00000	000000	000000	000000	000000	000000	000000	000000
1/2 × 1/2	1/2"	7/8"	5"	3,000 psi @ 72° F	1 to 100	00000000	000000	000000	000000	000000	000000	000000	000000	000000

For Use with Water and Steam—Blended Rubber

Temperature Range:
For Water: -20° to 200° F
For Steam: -20° to 325° F
Color: Black

Zinc-Plated Steel NPT Male
Pipe Size	ID	OD	Bend Radius	Max. Pressure	Max. Pressure for Steam	Other Lengths, ft.		5 ft.	10 ft.	15 ft.	20 ft.	25 ft.	30 ft.	50 ft.	100 ft.
3/8 × 3/8	3/8"	3/4"	3 3/4"	3,000 psi @ 72° F	350 psi @ 325° F	1 to 100	00000000	000000	000000	000000	0000000	0000000	0000000	0000000	0000000
1/2 × 1/2	1/2"	7/8"	5"	2,500 psi @ 72° F	350 psi @ 325° F	1 to 100	00000000	00000	00000	000000	000000	000000	000000	000000	000000

Extreme-Pressure Water Hose

Black

Blue

Gray

Power away dirt with this heavy duty rubber hose that can handle high pressures and temperatures.

For Use with Water

Temperature Range: -20° to 200° F
Material: Buna-N Rubber with Blended Rubber Cover

							Per Ft.
ID	OD	Bend Radius	Max. Pressure	Max. Continuous Lg., ft.	Choose a Color		1-99	100-Up
1/4"	1/2"	2 1/2"	3,000 psi @ 72° F	100	Blue, Gray	00000000	00000	00000
1/4"	9/16"	2 1/2"	3,000 psi @ 72° F	100	Black	00000000	0000	0000
1/4"	5/8"	2 1/2"	1,500 psi @ 72° F	100	Black	00000000	0000	0000
3/8"	3/4"	3 3/4"	1,500 psi @ 72° F	100	Black, Gray	00000000	0000	0000
3/8"	3/4"	3 3/4"	3,000 psi @ 72° F	100	Black, Blue, Gray	00000000	0000	0000
3/8"	3/4"	3 3/4"	4,500 psi @ 72° F	100	Black	000000000	0000	0000
1/2"	7/8"	5"	3,000 psi @ 72° F	100	Black, Blue	00000000	0000	0000
1/2"	7/8"	5"	4,500 psi @ 72° F	100	Black	000000000	0000	0000

For Use with Water and Steam

Temperature Range:
For Water: -20° to 200° F
For Steam: -20° to 325° F
Material: Blended Rubber
Color: Black

							Per Ft.
ID	OD	Bend Radius	Max. Pressure	Max. Pressure for Steam	Max. Continuous Lg., ft.		1-99	100-Up
3/8"	3/4"	3 3/4"	3,000 psi @ 72° F	350 psi @ 325° F	100	00000000	00000	00000
1/2"	7/8"	5"	2,500 psi @ 72° F	350 psi @ 325° F	100	00000000	0000	0000