RectorSeal 4.5 Fortress Lineset Cover Duct Kit

Updated August 8, 2026

Lot number300658
Auction081226 Auctionfuel Indy - SHIPPING AVAILABLE
DateAugust 12, 2026 at 7:00 PM EDT
Auction houseAuction Fuel
LocationPleasant Plains, Illinois

Lot: 300658 UPC: 021449841054-OB Condition: New Open Box Retail Price: $200.77 • APPLICATION: Conceals and protects exposed refrigeration lineset, electrical cables, telephone wires, and water or drainpipes; compatible with a variety of air conditioner systems • AESTHETICALLY APPEALING: 4.5" Fortress Kit includes fittings to cover up to a 12-ft lineset run with a 4.5" duct; fortress lineset covers provide a durable and cosmetically appealing solution for air conditioner unit components; four color options available; satin finish; brush, spray, or roller paintable • EASY INSTALLATION & MAINTENANCE: Offers efficient installation for new and retrofit system applications; disassembles quickly for air conditioner component maintenance and inspections; features snap-together duct style fittings • SPECIFICATIONS: 4.5" 12' wall duct kit white 122; fortress lineset are PVC, UV stabilized and fire resistant; tested to over 2,000 hours; components temperature range -4°F to 140°F; 17 fittings assure complete flexibility of installation • FOR THE TRADESMAN: RectorSeal is recognized as a leading provider of quality solutions for the professional trades serving heating, ventilation, and air conditioning (HVAC/R), plumbing, electrical, and construction markets • Assures complete flexibility of installation • Professional grade ducting, protects and hides unsightly mini-split linesets in a snap • Fortress is perfect for mini-splits, high velocity and conventional split air conditioning systems • Fortress protects lineset, wiring and drain hose from weather, vandalism, pet and pest damage • Fortress installs quickly, and can be easily accessed for repairs or replacement of the lineset

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