Goof Proof Shower 7/8 in. Replacement Level Vials

For use with the yellow StringA-level Flexible Sections. Freezeproof to minus 20°F. Accurate and easily replaces broken or missing vials. Sold five per pack. · Accurate replacement level vials for the SL-1300 level · Filled with anti-freezing fluid / lightweight and durable · Snaps into level for easy replacement · High visibility for accurate leveling

• Compatible with the yellow StringA-level flexible sections
• Made of thick plastic for durability and reliability
• Snaps into level to enable easy replacement