Cross Ribbed Premiere™ Series Glass Block

$6.55
8 x 8 x 4 Cross Ribbed Glass Block by Seves
  • Seves Cross Ribbed Glass Block 8in x 8in x 4in. (SEV884CRO) 
    Actual Width (in.): 7.75 in
    Actual Height (in.): 7.75 in

    Actual Thickness (in.): 3.875 in
    Manufacturer Warranty: 5 Year
    Fire Rating: 45 Min.
    U-Value: .48
    R-Value: 2.08
    Visible Light Transmission: 73-80%
    Sound Insulation:  41

    Seves Cross Ribbed Glass Block 12in x 12in x 4in.  (SEV12124CRO)
    Actual Width (in.): 11.75 in
    Actual Height (in.): 11.75 in

    Actual Thickness (in.): 3.875 in
    Manufacturer Warranty: 5 Year
    Visible Light Transmission: 73%
    Sound Insulation:  42