The 4 in. Gekko Head AR51D is designed for serious grout cleaning when a spinner tool just won't cut it. The Gekko Head uses a concentrated jet to blast stubborn soil from grout lines and tight spots, giving tile and grout techs a precision tool for the areas big rotary hard-surface tools cannot reach.
Use cases
Tile and grout contractors run the 4 in. head along grout lines that stayed dark after a spinner pass, hitting each line with direct high-pressure spray and immediate vacuum recovery. Restoration and janitorial techs use it on shower surrounds, countertops, backsplashes, and stair treads where a full-size wand will not fit. Detail work around fixtures, drains, and tile edges is where the narrow head earns its place in the truck. As part of the Hydro-Force Gekko system, it attaches to the Gekko wand setup so you can switch between wide-area and detail heads on the same job.
Specifications
Hydro-Force part AR51D, 4 in. Gekko Head. Pressure rating: 2000 PSI. Single 1502 V-jet. Delrin glide for smooth movement and long wear. Connects to the Hydro-Force Gekko hard-surface tool system, including the Gekko wand and hand-tool configurations.
Frequently asked questions
What is the AR51D used for?
Concentrated grout-line and detail cleaning on hard surfaces: grout joints, counters, walls, and tight spots where spinner tools cannot maintain contact or reach.
What pressure does it run at?
The head is rated to 2000 PSI and uses a single 1502 V-jet, matched to truckmount and high-pressure portable extractors used for tile and grout work.
Does it recover the dirty water?
Yes. Like the rest of the Gekko line, the head combines pressure spray with vacuum recovery, so soil and water are extracted as you clean instead of flooding the floor.
Does it fit my Gekko wand?
The AR51D is part of the Hydro-Force Gekko system and mounts to the Gekko wand and hand-tool hardware. If you run a different hard-surface system, contact us to confirm compatibility.
Discount Cleaning Products is an authorized Hydro-Force dealer with US-based customer service. Building out a Gekko setup? Contact us and we will help you pick the right heads and wand.