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4" Female-to-Female Hose Adapter for Pentair Sectional Pool Hose | K21241B

Marsoni M251S
Sale price$16.99
Pay 4 payments of $4.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
4" Female-to-Female Hose Adapter for Pentair Sectional Pool Hose | K21241BThe Pentair Female to Female Hose Adapter 4" K21241B is a purpose built connector designed to join two sectional hose sections together in pool plumbing systems. This adapter creates a secure, leak resistant bond between hose ends, maintaining consistent water flow throughout your pool maintenance setup. Constructed from robust materials that withstand prolonged exposure to pool water and chemicals, it delivers reliable service season after season.
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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
4.5 ★★★★★
Based on 1055 reviews
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K
Verified Purchase
Kendra Bova
Grantham, US
★★★★★ 5
Sleek
Color: Black, Size: Standard
This is perfect for my office and desk. Exactly what I was looking for. It’s sturdy and looks clean. Now all the cables and wires are hidden.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 6, 2026
P
Verified Purchase
Priscilla Ryen
Cuba, US
★★★★★ 5
Works great
Color: Black, Size: Standard
Works great under the desk and fits a fairly bulky extension cord in it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
J
Verified Purchase
Jethro
Birmingham, US
★★★★★ 5
Perfect fit
Perfect fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 5, 2026
L
Verified Purchase
LAURA
Grantham, US
★★★★★ 5
Cleaner Desk
Love this. My hub and wires are out of the way and it looks so much cleaner on my desk!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
F
Verified Purchase
Felix
Fort Morgan, US
★★★★★ 5
Easy to install for clean under-desk mounting
Fits my Dell WD19TB dock perfectly. Great for under-desk mounting (just be careful if your desk surface isn't super thick - you may not want to tighten the screws all the way)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 11, 2025

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