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4" Groove Rubber Grommets for Heavy-Duty Sealing

4" Groove Rubber Grommets – Heavy Duty Sealing for 4" Panel Holes

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Shop our 4" Groove Diameter Rubber Grommets (Fits 4" Holes). Designed to seal holes in PVC pipes, protect wires from sharp edges, and reinforce walls. Great for large electrical installations, automotive, and industrial projects.

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We're taking a short break — you can still place orders anytime,
but shipping will resume on Monday, October 13.