ZUMRO Supplemental Weather Seal (SWS), Models 216 thru 311 including Quad Int.

ZUMRO Supplemental Weather Seal (SWS), Models 166 thru 311 including Quad Interface, shelter interconnect augmentation to provide enhanced weather seal and water drainage at shelter connection points.  **CANNOT BE USED WITH TRANSFER PANELS (166, 311 and 440 Decon Systems)**
 
The ZUMRO Supplemental Weather Seal simplifies connecting two ZUMRO shelters equipped with oversize connection panels while enhancing water run-off between two connected shelters.