Stopfen A stopper plug designed to seal openings and protect enclosed spaces from leaks, dust, and moisture. It is suitable for temporary sealing in a range of settings. Key benefits - Easy to install and remove, enabling quick access when needed - Delivers a reliable seal that helps prevent contamination and leakage - Available in multiple sizes to fit different openings Attributes - Function: stopper plug for sealing holes, ports, and pipe ends - Compatibility: designed to fit standard opening sizes; refer to variant options for exact fit - Size: offered in a range of diameters and lengths; select the size that matches your opening - Material: constructed from the material specified for the product variant - Performance: maintains seal under typical workshop, lab, or construction conditions Applications - Automotive maintenance: seal a hose or pipe end during service to prevent leaks - Laboratory testing: cap a container opening to keep samples uncontaminated - Painting or construction: cover exposed openings to keep dust and debris out during work