Sun Joe SPX4004-MAX Electric Pressure Washer | Pressure Select Technology | Onboard Detergent Tank

YOU NAME IT. YOU AIM IT. GRIME IS GONE®. Your toughest cleaning tasks and home improvement projects are no match for the MAX power and MAX performance of the SPX4004-MAX Electric Pressure Washer from SUN JOE®. 

Combining the power of gas with the performance of an electric, SPX4004-MAX is built to last longer than residential and DIY machines — to clean smarter, not harder — to take on the heavy-duty chores other pressure washers just can’t handle.

SPX4004-MAX's powerful 13-amp motor packs up to 1800 PSI of pressure to break down stubborn dirt, grease and grime – and pumps up to 1.1 GPM flow to rinse away tough oil stains, mildew, caked on mud, and other dirt and deposits. Simply select from two powerful cleaning options: LOW for everyday dirt, grease + grime, and HIGH to tackle your toughest cleaning tasks. 

Five (5) Quick-Connect spray tips let you customize your clean from 0 degree punishing pinpoint jet, to 40 degree fan spray to tackle a variety of outdoor cleaning tasks – and an oversized 54.1 fluid oz detergent tank comes in handy when you want to give your cleaning blast a boost. 

SPX4004-MAX features next-generation grime-fighting, featuring the exclusive “TOTAL STOP SYSTEM” technology designed to automatically shut off both pump and power when trigger is not engaged, to save energy and prolong pump life - and extend the life of your valuable investment!

Equipped with popular, DIY-friendly features like the 20-foot, steel-reinforced, high-pressure hose; a heavy-duty metal roll cage; an onboard hose holder for neater storage, and 35-foot power cord with GFCI protection — SPX4004-MAX is built for power and performance.

And every SUN Series Pressure Washer comes backed by a complete 2-year warranty for the continuous, reliable performance that you’ve come to expect from America’s top-selling brand of eco-friendly pressure washers.

So, when there’s dirty work to be done, GO WITH JOE®: SPX4004-MAX Electric Pressure Washer from SUN JOE. Get Equipped®. 

• Powerful 13-amp motor generates a maximum of 1800 PSI and 1.1 GPM
• Select from two powerful cleaning settings: LOW for everyday dirt, grease + grime, and HIGH to tackle your toughest cleaning tasks.
• Onboard 54.1 fl oz detergent tank to give your cleaning blast a boost
• Total Stop System Technology — automatically shuts off pump and power when the trigger is not engaged to save energy and prolong pump life
• Includes 34-inch extension wand, 20-foot high pressure hose, 35-foot power code with GFCI protection, garden hose adapter, needle clean-out tool
• 5 Quick Connect nozzles (0º, 15º, 25º, 40º and soap) tackle different cleaning projects
• Weight: 26.5 lbs

Full Manufacturer Warranty

All products sold by [STORE NAME] are brand-new, factory-sealed units covered by the manufacturer's full warranty. Warranty length varies by manufacturer and tool line — typical coverage is 3 years on cordless power tools, 5 years on batteries, and lifetime on hand tools.

We are a factory authorized dealer, so your warranty is honored at any authorized service center nationwide. Gray-market and refurbished units carry no such coverage — we do not sell them.

30-Day Money-Back Guarantee

Return any unused tool in original packaging within 30 days for a full refund.

Service & Support

Questions about warranty coverage or service centers? Call 1-800-555-0199 — Mon–Fri 7AM–7PM CT • Sat 8AM–4PM CT.