Inserted between twinwall polycarbonate panel and greenhouse girt. Sold in multiples of 100 only. The EPDM Spacers are 1" sq. x 3/8" thick and feature an adhesive backing.
Inserted between twinwall polycarbonate panel and greenhouse girt. Sold in multiples of 100 only. The EPDM Spacers are 1" sq. x 3/8" thick and feature an adhesive backing.