Network Cable Wall Seal

Network Cable Wall Seal (22 mm Hole, Split Cable Insert)3D-printed wall seal for routing a network (CAT/Ethernet) cable through a 22 mm wall hole. The design uses a two-part inner seal, allowing installation without removing or re-crimping the RJ45 connector. Once installed, it helps block drafts, insects, and moisture for a clean and tidy cable entry. For a fully waterproof installation, apply construction glue or outdoor-grade sealant around the insert after mounting.Recommended material: PETG or ASA for outdoor use.Key FeaturesFits standard 22 mm wall penetrationsDesigned for CAT / Ethernet cableSplit (two-part) cable seal→ Allows installation after the cable is already terminated with an RJ45 plugReduces:Cold air draftsMoisture ingressInsects entering through the wallClean, professional-looking cable entryPrinting RecommendationsMaterial: PETG, ASA or ABS (recommended for outdoor use)(PLA may deform or degrade over time outdoors)Use CasesOutdoor 5G / LTE antennasNetwork cable wall