4" Wall Penetration Sleeve

DiversiTech 230-WS2 4" SPEEDIChannel™ Wall Sleeve – Professional Technical Information

The DiversiTech 230-WS2 SPEEDIChannel™ Wall Sleeve is a precision-engineered wall penetration component designed for professional HVAC installations, including mini-split and conventional split-system line sets. Constructed from durable polypropylene, the sleeve provides a clean, secure, and weather-resistant transition between exterior wall surfaces and the SpeediChannel™ system. The design simplifies installation through an innovative hook-and-fastener configuration, allowing for efficient placement even after the line set has been mounted. Engineered for mechanical integrity and aesthetic performance, this component ensures a consistent, sealed finish compliant with professional HVAC standards.

Technical Specifications

• Manufacturer: DiversiTech Corporation
• Model Number: 230-WS2
• Series: SPEEDIChannel™ 230
• Product Type: Wall Penetration Sleeve
• Compatible Line Set Size: 4 inch nominal (for use with SPEEDIChannel™ 230 system)
• Application: Mini-Split and Conventional Split-System Air Conditioning Installations
• Material: High-Density Polypropylene
• Color/Finish: Ivory
• Configuration: Round Wall Sleeve with Mounting Base and Cover
• Connection Type: Hook-and-Fastener Assembly for Secure Fit
• Mounting Hardware: Supplied with Screws for Base Attachment; Requires Three Additional Screws (by others) for Wall Mounting
• Installation Orientation: Horizontal or Vertical
• Resistance Properties: UV, Weather, and Impact Resistant
• Compliance: Suitable for Professional HVAC and Building Applications
• Packaging: Individually Packed with Included Fasteners
• Country of Manufacture: USA

Performance and Application Features

• Designed for clean and efficient wall penetrations when routing refrigerant line sets, drain hoses, and control cables.
• Provides a professional-grade aesthetic finish, concealing line set penetrations while protecting from environmental exposure.
• Hooking and fastening design allows for quick installation, reducing labor time and improving system fit-up precision.
• Can be installed after the line set is in place, eliminating the need for disassembly or re-routing of HVAC components.
• Engineered from high-impact polypropylene for durability under thermal, mechanical, and outdoor exposure stresses.
• Compatible with SPEEDIChannel™ accessories and fittings for complete ducting and sealing continuity.
• Resists UV degradation and corrosion, ensuring long service life in residential and light commercial environments.
• Optimized for both new construction and retrofit applications requiring consistent and secure mechanical sealing.
• Allows for versatile mounting to various wall substrates including masonry, wood framing, and metal panel systems.
• Ensures protection of line set insulation and condensate tubing from damage during installation or maintenance operations.

Professional Summary

The DiversiTech 230-WS2 4" SPEEDIChannel™ Wall Sleeve delivers professional performance and long-term durability for HVAC line set installations. Its polypropylene construction provides superior impact and environmental resistance, while the integrated hook-and-fastener system simplifies installation in the field. Compatible with SPEEDIChannel™ system components, this sleeve ensures a clean, sealed wall penetration ideal for maintaining mechanical integrity and aesthetic consistency across residential and commercial projects. Built for professional use, it supports efficient installation, weather protection, and compliance with industry-grade performance requirements.