Middle Atlantic Vent Blocker Kit (WR or WMRK Racks, 42 D) VBK-S42

Mfg Part # VBK-S42
Availability: In Stock
Delivered Free in 3-9 Days. Expedited Shipping Available.
MSRP $49.50
Price: $42.30 You Save $7.20 (15 %)

Middle Atlantic vent blockers are used to prevent the recirculation of hot air between top-mount fans and nearby vent openings. It features:

  • Magnetized vent blocker kits promote proper active thermal management
  • Vent blockers prevent cooling air “short circuits” when using fans
  • Vent blocker kits are sized for immediate use without trimming
  • Includes the needed pieces to block top vents and side panel vents