Suction Brush Unit
Replacement Brush Series
Suction Brush
Stepped Cut
Designed for Brushing & Suction
in Corners
PBT Bristles • Heat-Resistant
This brush is designed for the Suction Brush Unit
allowing brushing and dirty-water suction at the same time.
It is a PBT replacement brush for replacing or upgrading the standard included brush.
*The standard brush included with the Suction Brush Unit has PVC bristles.
吸引（kyuin）＋ -ing = 吸ing（Kyu-ing）
The name “吸ing” combines the Japanese word 吸引 (kyuin), meaning suction, with the English suffix “-ing.”
For international markets, the product name is shown as Suction Brush for clarity.
Suction Brush Structure
The central suction opening and inward-angled bristles maximize the opening area for efficient removal of dirty water and cleaning solution.
The bristles angle inward to fit into grooves and corners.
The stepped bristle tips reach into corners and effectively loosen trapped dirt.
A wide suction opening is positioned at the center.
It efficiently removes dirty water during brushing.
Stepped Cut Fits into
Grooves and Corners
• The difference in bristle length helps
loosen and suction dirt from recessed
and stepped areas.
Brushing & Dirty-Water Suction
*Concept video illustrating water flow and suction during cleaning.
Cross-sectional image
Internal Structure Designed for Reduced Weight and Easy Maintenance
The brush body is hollowed out as much as possible to reduce weight and resin use.
The internal structure also makes it easier to check the flow of dirty water and detect blockages, improving maintenance.
Features
• Connect to a wet/dry vacuum to suction dirty water while cleaning.
• Brush while applying water to loosen dirt and improve efficiency.
• Angled bristles reach narrow and recessed areas.
• PBT bristles provide excellent:
• Heat resistance
• Chemical resistance
• Durability
💡 Uses the same PBT bristles as the Heat-Resistant Brush 25 and Heat-Resistant Step-Cut Brush.
💡 Wear rate varies depending on usage.
How to Apply Water
💡 • Spray bottle
• Hose
• Shower
• Sprayer
Use whichever method works best for you.
💡 Too much water may exceed the suction capacity. Use an appropriate amount.
Suction Brush Tips
More water helps lift dirt.
Too little water leaves dirt behind.
Use enough water while vacuuming to remove dirt efficiently.
Brush Head Structure
Photo shows the Heat-Resistant Brush 25
Bristle tips designed to contact the surface
The brush is designed so that the bristle tips make direct contact with the surface.
Because the bristles extend forward beyond the brush body, the body is less likely to hit the surface, making it easier to work in narrow spaces.
(Common design for all Brush Heads)
Recommended Uses
• Cleaning window tracks
• Window tracks where water cannot be drained
• High-rise window tracks
• Door and fixture rails
• Kitchen areas
• Areas requiring water recovery
• Can be combined with other parts as needed
• See “Examples” for combinations↓
The Suction Brush shown here is a replacement brush head.
The following system parts are required for use.
Handle
Head Joiner
Click a product image to view details.
Corrugated Hose Joiner
Connection Example Using the Suction Brush
Extendable Corrugated Hose
Also Required
A vacuum cleaner capable of picking up water
(such as a wet/dry vacuum).
If water pickup is not required, a household vacuum cleaner can also be used.
Vacuum cleaner not included. Please provide your own.
Before Use
💡 The Suction Brush cannot suction by itself.
To pick up water, always connect it to a vacuum cleaner capable of water pickup.
The suction function works only when using the dedicated Suction Brush attachment.
Other brush heads do not have a suction function.
About PBT Bristles
• PBT bristles offer excellent heat
and chemical resistance.
• Resistant to acidic and alkaline cleaners.
• Low water absorption helps the bristles
dry quickly.
• Strong bristles provide firm contact
for effective cleaning.
• Suitable for cleaning with hot water.
Specifications
Head Material: PP
• Bristle Material: PBT
• Bristle Length: 25 mm + 30 mm at the stepped tip
Bristle Diameter: 0.4 mm
• Compatible with the Suction System
• Heat Resistance: Approx. 100°C (212°F)
• Compatible Parts:
Handle
Head Joiner
Extendable Corrugated Hose
Corrugated Hose Joiner
Dimensions
70mm
65mm
Overall Dimensions: Approx. 70 × 65 mm
Connection method (common to all brush heads)
Connection
Align the Brush Head and Head Joiner in the correct direction.
Insert the Brush Head until it passes beyond the locking tab.
Locking Mechanism
The Brush Head and Head Joiner are securely held in place by the locking mechanism.
Insert the Head Joiner into the Handle.
The hexagonal shape ensures a secure connection.
Insert the Head Joiner fully and securely.
Make sure there is no gap between the Head Joiner and the Handle.
If the connection is incomplete, the part may come off during use.
Connection Complete
Removal
Press the locking tab while removing the Brush Head.
No tools are required.
Angle Adjustment
The Brush Head can rotate.
Adjust the angle to suit the area being cleaned.
There is no need to press the locking tab.
Useful Signboard Card for Cleaning Sites
After use, the backing card can be reused as a simple signboard.
It can be used to provide information or notices while working on site.
Go to Purchase Page
Product Specifications
• 1 replacement brush head
• Replacement part for the Suction Brush Unit
*Suction type
• Made in Japan
For customers who do not have the Basic Unit,
set products for first-time buyers are also available.
Please Check Before Purchase
• This product is a replacement brush head.
• Handle, Head Joiner, and hose are not included.
*This product cannot suction by itself.
• Brush color may vary slightly depending on the production lot.
• Package design may change without notice.
• Product performance and specifications remain unchanged.
International Shipping
International shipping is currently being prepared.