The 3/8" Spot Free Water Hose is the delivery line that carries purified water from your RO/DI system to the base of a water-fed pole. The wider 3/8" bore moves far more volume than running narrow pole tubing straight off the system. It's safety yellow, so it's easy to spot on the ground.
Key Features
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3/8" inner diameter: Wider bore than pole tubing, so more water reaches the brush over long runs.
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Brass garden-hose fittings: One male and one female 3/4" GHT end. Connects to any RO/DI system, reel, or pole that uses standard garden-hose thread.
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Safety yellow: High-visibility color cuts the trip hazard when the line's stretched across a site.
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Non-marking: Won't scuff glass or frames when it drags across them.
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Two lengths: 150' or 300', hose only. Pick the run your route needs.
Specifications
| Inner diameter |
3/8" |
| End fittings |
3/4" brass garden-hose thread (GHT), one male and one female |
| Color |
Safety yellow |
| Lengths |
150 ft or 300 ft |
| Intended fluid |
Purified, spot-free (low-TDS RO/DI) water |
| Reel |
Not included |
What's Included
- One hose in your chosen length, 150 ft or 300 ft
- Pre-fitted 3/4" brass garden-hose ends, one male and one female
- No reel. Reels are sold separately.
Compatible with any RO/DI system, hose reel, or water-fed pole that uses standard 3/4" garden-hose thread. The 3/8" line runs from the system or reel to the base of the pole, then the narrower pole tubing carries water the rest of the way up.
How It Works
Purified water leaves your RO/DI cart or tank and travels through this 3/8" line to the base of the pole. Because the water's already filtered, it dries spot-free on glass with no towel work after the rinse.
The wider bore is the point. Tucker's own bucket test, run at a low 30 PSI supply, pushed about 1.5 gallons a minute through 50 feet of this 3/8" line. The same 50 feet of narrow pole tubing managed about a third of a gallon a minute. Run the 3/8" line as far as you can and keep the pole tubing short. That's where you protect your volume at the brush.
Pairs Well With
Frequently Asked Questions
What is a spot free water hose used for?
It carries purified, low-TDS water from your RO/DI system to a water-fed pole for streak-free window and exterior cleaning. The water dries spot-free, so there's no towel-drying after you rinse.
Can I use this hose for SH or soft wash chemical?
No. It's a pure-water line, and the brass fittings corrode with sodium hypochlorite. For chemical runs, use a dedicated soft wash hose rated for SH instead.
Does the spot free water hose come with a reel?
No. It ships as hose only in your chosen length. A reel like the Aluminum Hose Reel is sold separately.
