Description
COMPRESSION TYPE; BALL BURNISHED MIRROR SMOOTH DIE-CAST ZINC MATERIAL; 4 INCH; IMC/RIGID CONDUIT USED ON; UL 514B, UL (CANADA AND US), CSA (CANADA) APPROVAL; 4.25 INCH DIAMETER; 12 STANDARD PACKAGE; 3 INCH TRADE SIZE; RAIN/CONCRETE TIGHT
Special Features:Concrete-Tight

![Top Rated [1000 BULK] Spacers Round 303 Stainless 5/16 Hole X 5/8 Long](https://www.protoolworx.com/wp-content/uploads/2026/SK0000617-US20260105-083529-0-1767573332-25N12R50SPWR_89919030-8760-4f30-b396-c8da448a569e_1024x.webp)
![[1000 BULK] Spacers Round 303 Stainless 5/16 Hole X 1 3/8 Long Budget](https://www.protoolworx.com/wp-content/uploads/2026/SK0000606-US20260105-083529-0-1767573332-25N12R50SPWR_30733627-7616-41f2-968a-4b48fd26549f_1024x.webp)
![[1000 BULK] Spacers Round 303 Stainless 5/16 Hole X 1 1/4 Long Worldwide Shipping](https://www.protoolworx.com/wp-content/uploads/2026/SK0000604-US20260105-083529-0-1767573332-25N12R50SPWR_134d8d29-eff8-413f-bdc2-fa2536aa2bbb_1024x.webp)
![High Quality [1000 BULK] Spacers Round 303 Stainless 5/16 Hole X 15/16 Long](https://www.protoolworx.com/wp-content/uploads/2026/SK0000612-US20260105-083529-0-1767573332-25N12R50SPWR_75335e05-6b29-432a-b58a-6cc30bf30371_1024x.webp)