Product Review

POWERCOVER are delicated on manfacturing all kinds of vacuum suction cups since 2009.
This kind of BOUSH vacuum suction cup is A must have for every handyman or professional, especially for contractors/glass workers/diyers to move Nothing to grab onto stuff.
Such as windows, auto glass, shower doors, granite, tiles, panels, marbles, stone countertops, sheet metal plates, fish tanks, furnitures, etc.
Stop straining your back from trying to lift heavy stuff.
By using these powerful cups, lifting work becomes so easy.
Attach 1 or 2 cups to any clean, smooth, non-porous surface, carry it, lift it, move it, place it, you decide.

Name: HEAVY DUTY VACUUM SUCTION CUP
Color: red
Material: steel grip handle+thick rubber pad+aluminium alloy plunger+steel release valve
Package content: 1 suction cup

How to attach?
1) Position the suction cup on the contact surface so the red line will be visible.
2) Pump the plunger until the cup attaches completely. When the red line is hidden, vacuum is sufficient for lifting.
3) Check the plunger frequently to make sure the cup remains securely attached. If the red line appears while lifting, re-pump the plunger immediately until the red line is hidden again.

This warranty is valid for 12 months from the date of purchase. If problems arise due to material defects or improper assembly, it will be replaced freely.

Warm tips: Always inspect vacuum pads before use. Use cloth to clean vacuum pads and the load surface for each lift. Make sure both surfaces are smooth and clean. Any contaminants will reduce the slip resistance of the cup.
Since aging and wear also reduce the sticking capacity of the rubber pad, it should be replaced at least once every 2 years or whenever cuts, slits or other surface damage is discovered.

Please do not use suction cup for climbing!