Suction cup for aquarium DeWalt TN-44866 transparent 5×25 mm, pack of 50

Transparent suction cups DeWalt TN-44866, size 5×25 mm, pack of 50. These small clear suction cups are designed for mounting hoses, small tubes, decorations and lightweight accessories inside aquariums and terrariums. Made to adhere to smooth glass and acrylic surfaces, they provide a non-invasive fixing method that avoids drilling or adhesives and helps keep tubing and equipment organized while preserving the interior appearance.

Advantages

The suction cups are made from clear flexible material for low visual impact and gentle contact with glass or acrylic. Their compact 5×25 mm dimensions suit small hoses and delicate fixtures. Supplied as a pack of 50, they offer enough quantity for multiple mounting points or for replacing worn units. The design enables quick attachment and repositioning without tools, making setup and maintenance straightforward.

Suitable for

• Mounting airline tubing and small water hoses inside aquariums
• Securing heater cords, thermometer leads and air lines
• Positioning lightweight decorations or ornaments on glass or acrylic
• Use inside terrariums for organizing misting or tubing systems

Key specifications

• Color: transparent
• Material type: flexible plastic/silicone-like material suitable for smooth surfaces
• Dimensions: 5 mm (cup diameter) × 25 mm (pin/shaft length)
• Quantity: 50 pieces per pack
• Compatible surfaces: smooth glass and acrylic

How to use

Ensure the glass or acrylic surface is clean and dry before applying the suction cup. Press the cup firmly against the surface to expel trapped air and secure the hold. Slide or attach the hose, tube or accessory onto the shaft or hook as appropriate for the specific cup design. To reposition, pull the edge to break the seal and move to the new location, then press again to reattach. Periodically check adhesion and clean both the suction cup and mounting surface to maintain reliable performance.

Usage recommendations

For best results, clean the mounting surface with a mild, residue-free cleaner and rinse thoroughly. Avoid using suction cups on textured, uneven or heavily curved surfaces. Replace any suction cup that shows signs of hardening or reduced flexibility to ensure continued secure attachment.