HNB Trade Seal 15–22mm
A flexible sealing ring designed for small to medium pipe or conduit penetrations. Both collar and base are made from soft, pliable materials that ensure a secure, air-tight seal on uneven surfaces. Ideal for HVAC, refrigeration, electrical conduit, and other applications requiring dust and moisture protection.
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Suitable for 15–22mm pipes or conduits
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Fully flexible collar and base for adaptable sealing
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Prevents air leakage, dust, and moisture ingress
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Easy installation with strong adhesion to various surfaces