9.3" x 18.3" Plastic Jumbo Vent Slider

9.3" x 18.3" Plastic Jumbo Vent Slider

In Stock

Available Colors: Black & Brown

Air Vent Jumbo Vent Slider – Model #93808 (18.3″ × 9.3″, Black)

Description & Features

  • Manual slider foundation vent for crawlspace ventilation

  • Oversized “jumbo” model — fits larger-than-standard opening or custom block sizes

  • Black plastic housing with integrated screening

  • Durable construction with lightweight material

  • Manual sliding mechanism for opening/closing ventilation

Specifications

  • Overall frame dimension: 18.3 in (width) × 9.3 in (height)

  • Net Free Area: ~ 60 sq. in. (venting capacity)

  • Model / SKU: 93808 / JMSLBL (black color)

  • Packaged: 12 per carton (for bulk order)

  • Designed for use where standard 16×8 vents are too small or when additional airflow is needed

Benefits & Use Cases

  • High-capacity vent ideal for larger foundations or specialty block openings

  • Manual operation allows user control over ventilation

  • Helps reduce moisture, mold, mildew, and limit structural wood decay in crawlspaces

  • Straightforward installation—no automatic or powered components

  • Useful in retrofits where more airflow is needed than standard vents provide