Weha Foam Ring for Unipad vacuum lifters When the foam seal on your Weha Unipad or T1500 vacuum lifter starts to wear, suction suffers — and so does your confidence on the job. This replacement foam ring restores a tight, reliable seal so you can move slabs, glass, and stone with the same grip you expect from Weha equipment. Compatible Models Unipad 300 Series Unipad 600 Series Unipad 800 Series Unipad 900 Series T1500 Multi-Pad Series (Unipad design) What's Included Each foam ring ships at a full 70" total length — long enough to cover multiple pad sizes. Measure the diameter of your specific pad, cut to fit, and you're back in business. On smaller Unipads, a single ring may replace two pads. Installation Notes One size fits all — trimming required. Measure your current pad carefully and cut the foam ring to the correct length. A small dab of super glue can be used to secure the ends, though it is not required for a proper seal. Why Replace Instead of Replace the Lifter? A worn foam ring is the most common cause of reduced suction on Weha Unipads. Swapping the ring takes minutes and extends the life of your lifter significantly — a fraction of the cost of a new unit.