Frost King P11x Pipe Insulation, 3 Ft L, Polyethylene/rubber, 3/4 In Pipe

Discover the Thermwell 4‑Pack 3‑Foot Pre‑Slit Foam Pipe Insulation, a sleek black tubular sleeve that slides effortlessly over your plumbing. Crafted from durable polyethylene foam, each 3‑foot length measures 3/8" thick and is pre‑cut for instant fit on 3/4" copper or 1/2" iron pipe. The flexible design provides a snug, airtight seal while resisting moisture, mold, and corrosion.

Why choose this insulation? By enveloping hot or cold water lines, the foam barrier reduces heat loss, saves energy, and helps maintain consistent water temperatures. Its lightweight construction speeds up installation, cutting labor time and cost for DIY enthusiasts and professional contractors alike.

• Pre‑slit design: Eliminates the need for knives or scissors, allowing a quick slide‑on fit that saves valuable installation time.
• High‑density polyethylene foam: Offers superior thermal resistance and durability, protecting pipes from freezing and condensation.
• Universal sizing: Perfect for 3/4" copper and 1/2" iron pipe, making it ideal for HVAC, water heating, and plumbing projects.
• Moisture‑proof barrier: Prevents condensation buildup, reducing the risk of rust, mold, and water damage in walls and ceilings.
• Energy‑saving solution: Enhances system efficiency, lowering utility bills while contributing to a greener home or commercial building.

Ready for reliable pipe protection: This 4‑pack delivers consistent performance, easy handling, and long‑lasting insulation for any residential or light‑commercial application. Trust Thermwell’s proven quality to keep your piping system efficient, safe, and comfortable year‑round.