Cobra 674T Concrete Screw Hex Head, 3/16" x 3-3/4" BESTSELLERS 3 monthly doses for tanks

3 monthly doses for tanks between 700 and 1500 gallons

Specially formulated for patching knockdown or "southwest style" drywall textures

cylinder with optional hose and filter

It can be installed at any rung height

Cobra 674T Concrete Screw Hex Head, 3/16" x 3-3/4" BESTSELLERS 3 monthly doses for tanksHighlights: Designed for maximum holding power Made of high grade steel with special corrosion resistant coating Socket Drive and drill bit are included as a bonus in all packs of 25 and 100 Socket Drive Drill Bit Size In=3 16 x 3 1 4 WARNING: This product can expose you to chemicals including Nickel (Metallic) which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.