Xuhal Fire Department Connection Caps Red Fire Sprinkler Covers with Screws Aluminum FDC Connection Fire Sprinkler Stop Valve Fire Hose Fitting Fire Sprinkler Head for Fire Hydrant Accessory (8 Pcs) - Xuhal-Connection Caps-34590

• Sufficient Quantity: you will receive a total of 8 fire sprinkler head covers, the color is red, each with 2 pieces of eyebolts with nuts, you can use it to connect the female pin lug swivel joint Quality Aluminum: these fire department connection caps are made of forged aluminum. The outdoor sprinkler cover is rust and corrosion resistant so you can use it exposed to the sun and rain Easy Operation: this sprinkler winter cover is easy to install, you can directly use the attached screw to put it in the eye next to the cover, align it with the fire hydrant, and then tighten it by hand. But please do not tighten the nut too tightly, so as not to be inconvenient to replace in the future Last and Durable: these fire sprinkler covers can prevent foreign matter from entering the hydrant and protect the female threads on the fire department inlet connection (FDC). Unlike ordinary plastic shower caps, ours is made of aluminum, which can withstand high and low temperatures without deforming, so you can use it with confidence Size Information: the inner diameter of this sprinkler head protector is 3.5 inches, the outer diameter is 4.72 inches, and the thickness of the cover is 0.51 inches. Each cover comes with 2 nuts and 2 screws that fit this cover for your convenience