4" Pipe Extension || 21181-400-000

4" Pipe Extension || 21181-400-000

4" White PVC Pipe Extension || 21181-400-000 – CMP Pool Plumbing Repair Fitting
Available Now at ePoolSupply.com – Your Trusted Source for Professional Pool Parts

The CMP 4" Pipe Extension (SKU: 21181-400-000) is an essential pool plumbing fitting designed to extend or repair 4-inch PVC plumbing lines with ease and reliability. Crafted from high-quality, UV- and chemical-resistant white PVC (Polyvinyl Chloride), this pipe extender ensures a secure, leak-free connection in both residential and commercial pool systems.

Part of CMP’s reputable Construction Channel product range, this extender is engineered to provide pool builders and service professionals with a durable, quick-install solution for correcting pipe lengths or replacing damaged sections without costly rework.

🔧 Product Features:

• ✅ Product Name: 4" White PVC Pipe Extension

• 🔢 SKU: 21181-400-000

• 🏷 Brand: CMP (Custom Molded Products)

• ⚙️ Material: Industrial-grade, chemical-resistant PVC

• 🎨 Color: White – professional finish

• 🏗️ Application: Pool plumbing repairs, extensions, and renovations
  

🛠️ Recommended Installation Tips:

1. Prepare Surfaces: Thoroughly clean the existing pipe and extender with a cloth to remove dirt, oils, or residue.

2. Test Fit: Dry fit the extender to ensure proper length and alignment before cementing.

3. Prime and Cement: Apply approved PVC primer and solvent cement to both the pipe and extender surfaces.

4. Hold Firmly: Insert and hold the joint firmly for 30 seconds to ensure a strong bond.

5. Allow Cure Time: Let the cement cure completely per manufacturer's instructions before pressurizing or filling.

⚡ Electrical Information:

The CMP 4" Pipe Extension is made from non-conductive PVC, making it safe for use around electrically bonded plumbing, underwater lighting conduits, and grounded equipment in pool systems. It helps maintain electrical safety compliance without interfering with bonding or grounding.

🏆 Why Purchase From ePoolSupply.com?

• 💯 OEM Genuine CMP Product – No Counterfeits

• 🛠️ Designed for Durable and Reliable Plumbing Repairs

• ⚡ Safe Near Electrical Bonding and Grounding Systems

• 🚚 Fast, Reliable Shipping and Professional Customer Support
  

For professional pool repairs and extensions, the CMP 4" Pipe Extension is your go-to part—available now at ePoolSupply.com, the authorized CMP parts distributor you can trust.

🛒 Order Today for Reliable Pool Plumbing Solutions

Extend or repair your pool plumbing with the trusted CMP 21181-400-000 4" Pipe Extension—engineered for strength and ease of installation.

We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:

• Pentair Warranty
  
• A&A (Pentair In-Floor) Warranty
  
• Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
  
• Paramount Warranty
  
• BlueSquare Warranty
  
• Hayward Warranty
  
• All Other Manufacturer Warranties
  

Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.