SKU: 26890250447

C.M.P 4'' PIPE EXTENSION - 21181-400-000

$13.54 $15.04
Save 10%
No.2 Bestseller on salfueradeti.es >

Pay in installments of $3.76 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 27 - Aug 1

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

C.M.P 4'' PIPE EXTENSION - 21181-400-000The CMP 4" Pipe Extension (21181 400 000) is an essential plumbing fitting that pool contractors rely on for professional installations, repairs, and renovations. This industrial grade white PVC extender delivers the durability and leak free performance your commercial projects demand, while maintaining electrical safety compliance in bonded pool systems. Professional Installation Benefits Engineered for quick installation and secure connections, this

The CMP 4" Pipe Extension (21181-400-000) is an essential plumbing fitting that pool contractors rely on for professional installations, repairs, and renovations. This industrial-grade white PVC extender delivers the durability and leak-free performance your commercial projects demand, while maintaining electrical safety compliance in bonded pool systems.

Professional Installation Benefits

Engineered for quick installation and secure connections, this pipe extender reduces labor time on job sites while ensuring long-lasting performance. The UV and chemical-resistant PVC construction withstands harsh pool environments, minimizing callback repairs and protecting your service reputation. Non-conductive material safely integrates with electrically bonded plumbing systems without interfering with grounding requirements.

Why Pool Contractors Choose MT Pools

As your trusted B2B partner, MT Pools provides superior customer service with expert technical support for all your plumbing needs. Our wholesale pricing structure maximizes your profit margins while our reliable inventory keeps your projects on schedule with fast shipping and consistent availability.

Frequently Asked Questions

Is this pipe extender compatible with standard 4" PVC pool plumbing?

Yes, the CMP 21181-400-000 is designed for standard 4-inch PVC pool plumbing systems and provides secure, leak-free connections when properly installed with PVC primer and solvent cement.

Can this extender be used in electrically bonded pool systems?

Yes, the non-conductive PVC construction makes it safe for use around electrically bonded plumbing, underwater lighting conduits, and grounded equipment without interfering with electrical safety compliance.

What installation method is recommended for this pipe extender?

Clean surfaces thoroughly, dry fit the extender, apply approved PVC primer and solvent cement, hold firmly for 30 seconds, and allow sufficient cure time before pressurizing the system.

Does MT Pools offer bulk pricing for multiple pipe fittings?

Yes, MT Pools provides competitive bulk pricing for contractors and offers superior customer service with expert technical guidance for all your pool plumbing needs.

Order Today

Join thousands of pool contractors who trust MT Pools for reliable plumbing components. Our team provides expert technical support and fast shipping to keep your projects moving forward.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 26890250447

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 6 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
B
Verified Purchase
bobby
Waukegan, US
★★★★★ 3
Don’t hold up/good Customer Service.
Size: 10.5, Color: Army Green
Please read full review. Where to begin. The boots are comfortable, decent waterproofing, they feel/look well constructed. Unfortunately they did not hold up well, I hikes less than 10 times. My left foot began to hurt on top near bottom of the lace, I tried every lacing method and it still hurt, leading to potential blisters. It was not a break in issue the boots were initially comfortable to wear then around hike 6 they hurt. Reached out to the company they were partially helpful offering a coupon on their website. Their shoes are significantly higher in price on their website. It could have been a lemon pair of boots. Buy with caution. Updated: 4/9/26-CS reached out to me and offered full refund or new pair of boots. I do hike often so I went with the new pair of boots. I will create a new review in the future /update this review. A+ for their CS. Initial review was 2 stars I increased to 3 stars if these boots hold up the score will go higher.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
J
Verified Purchase
Jill
San Leandro, US
★★★★★ 5
Nice Grill Cover
Size: 55 Inch, Color: black
I bought this as a replacement cover. It's durably made. It's not too thick or heavy. It fits nicely over my grill. The handles make it easy to put on and take off.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
M
Verified Purchase
MountainMarley
New York, US
★★★★★ 5
Durable, Long-Lasting, Doesn’t Fade in the Sun!!!
Size: 50 Inch, Color: black, Size: 50 Inch, Color: black
I’ve had this grill cover for almost a year now. But it last summer and it has been on my grill that is on open porch (no roof/overhang/cover protect protecting it from the elements). This particular area of the porch gets a ton of direct sunlight all day long as well. Needless to say, I am incredibly impressed by the material of this cover. It looks almost brand new even after a year of use and exposure to the elements. The fact that it didn’t even get faded in the sun a little bit blows my mind. Great product and excellent value! Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
A
Verified Purchase
anna turgati
Fort Morgan, US
★★★★★ 5
Good value
Size: 55 Inch, Color: black
Fits large 4 burner grill withstands high wind😊. Definitely great cover
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
I
Verified Purchase
Irma
Battle Creek, US
★★★★★ 4
Quality
Size: 70 Inch, Color: black
It fit and the material is good quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026

recommand products

Cozy Blue Jeans Winter Coat for Ladies
126.99
Breathable Casual Mens Summer Shirt
50.99
Stylish Knee Length Dress Elena
84.99
Relaxed Fit Graphic Tee for Guys
50.99
Trendy High Waist Women's Jeans Elvira
76.99