Hammer Head 20'' Surface Cleaner- GP
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Overview
The General Pump Hammerhead is a 20-inch flat surface cleaner rated to 4000 PSI for pressure washers flowing 4.0 to 12.0 GPM. It runs on hot or cold water up to 180°F and hooks up via quick-connect with a 3/8" NPT-F inlet, so it pairs with most gas pressure washers in that flow range. Built for medium to heavy intermittent use, it combines a composite housing with stainless steel, brass, and anodized aluminum components under a rugged ABS cover. The updated swivel carries a Zerk grease fitting so you can service the bearing and extend its life, and the redesigned linear trigger gun gives better control on long passes. It glides across concrete and other flat surfaces with a uniform cleaning path — no zebra striping — and the handle folds for transport and storage. To swap between the surface cleaner and your gun without shutting down, add the optional ball-valve assembly.
What's included
- 20-inch cleaning path with uniform, streak-free coverage
- Rated to 4000 PSI maximum (1000 PSI minimum), 4.0–12.0 GPM
- Hot and cold water applications up to 180°F
- Quick-connect hookup with 3/8" NPT-F inlet
- Updated swivel with Zerk grease fitting for bearing longevity
- Redesigned linear trigger gun for control and ergonomic comfort
- Folding handle for easy transport and storage
- Composite housing with stainless steel, brass, and anodized aluminum parts under a rugged ABS cover
Specifications
- Cleaning Path
- 20 in.
- Maximum PSI
- 4000
- Minimum PSI
- 1000
- GPM
- 4.0–12.0
- Max Temperature
- 180°F
- Inlet
- 3/8 in. NPT-F
- Material
- Composite housing; stainless steel, brass, and anodized aluminum components; ABS cover
- GP Part Number
- DCFSCP20GZ
- Warranty
- 90-day limited (parts)
Frequently asked questions
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