Pro-Line Aqua 4" Aerated bottom Liner Flange Kit with Screws
SKU: 72200127852

Pro-Line Aqua 4" Aerated bottom Liner Flange Kit with Screws

$21.59 $23.99
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

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Description

Pro-Line Aqua 4" Aerated bottom Liner Flange Kit with ScrewsPro Line Aqua 4" Aerated Bottom Liner Flange Kit with ScrewsHigh Performance Bottom Drain Fitting for Koi Ponds & Water Gardens Enhance the efficiency and cleanliness of your pond with the Pro Line Aqua 4" Aerated Bottom Liner Flange Kit, designed for professional grade performance in koi ponds, ornamental water features, and filtration systems. This robust bottom drain fitting includes a precision moulded flange, a 4" outlet, and all necessary

Pro-Line Aqua 4" Aerated Bottom Liner Flange Kit with Screws
High-Performance Bottom Drain Fitting for Koi Ponds & Water Gardens

Enhance the efficiency and cleanliness of your pond with the Pro-Line Aqua 4" Aerated Bottom Liner Flange Kit, designed for professional-grade performance in koi ponds, ornamental water features, and filtration systems. This robust bottom drain fitting includes a precision-moulded flange, a 4" outlet, and all necessary stainless steel screws for secure liner installation.

Engineered for optimal water flow and waste removal, this kit allows for seamless integration with aerated dome bottom drains—helping to maximise oxygenation and improve debris transport to your filtration system.

Key Features:

  • 4" Flange Opening – Compatible with standard 4" bottom drains for high flow capacity.

  • Liner-Compatible Design – Designed for secure attachment to rubber or PVC pond liners.

  • Durable Construction – Built from high-grade materials to resist cracking, UV damage, and water pressure.

  • Complete Kit – Includes all required stainless steel screws for reliable installation.

  • Supports Aeration – Ideal for use with aerated bottom drains to boost pond health and water quality.

Ideal For:

  • Koi ponds

  • Garden water features

  • Aquaculture tanks

  • Professional and DIY pond builds

Why Choose Pro-Line Aqua:
Trusted by pond professionals, Pro-Line Aqua components are built for performance, longevity, and ease of installation. Whether you're upgrading an existing system or installing a new pond, this 4" liner flange kit ensures a watertight, reliable seal.

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: 72200127852

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4.4 ★★★★★
Based on 1513 reviews
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Verified Purchase
MEV
Los Angeles, US
★★★★★ 3
Not indestructible
Color: C-Navy+Oak, Color: C-Navy+Oak
I assume it is probably hard to create an indestructible product, but my puppy had it apart in no time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 10, 2026
N
Verified Purchase
Nirpno
Natrona Heights, US
★★★★★ 2
NOT DURABLE, LONG-LASTING, OR USEFUL
Color: A-Navy, Color: A-Navy
I gave this dog toy 2-stars based on my dog toy rating system (DTRS) for “Albert” the Blue Bear! Safety (1-rating): Albert fell apart after 4-hours of use. 1. The ears were chewed off and I was only able to find one of them, which means my dog swallowed the other ear. Very big concern as it depends on how big your dog is to pass this object. The ear is about the size of 1.5-quarters. 2. The tail was almost chewed off entirely and was hanging on by a thread before I threw it out. 3. After the ears came off, the inside foam started to come out, which raised my concern for my dog’s saftey. 4. The entire body was soft and did not cause any harm to teeth, gums, paws, nose, etc. Durability (3-rating): 1. The ears and tail are the weakest parts of Albert as they can easily be chewed off. 2. The body is durable enough to sustain 4-hours of use, as I threw Albert out after the ears and tail were torn off within 4-hours. 3. The small squeaker inside Albert’s belly was broken after 15-minutes of use. Thank Goodness! 4. My next concern was how long the arms and legs would last; TBD! Squeaker (1-rating): 1. Small plastic squeaker, the size of a half-dollar, with a high pitched noise. Fatality (2-rating): 1. Albert was put to rest after 4-hours of use as I was concerned for the safety of my dog with continued use. 2. If Albert didn’t come with ears or a tail, I can only imagine how long he would’ve survived as the material seemed to be durable enough to withstand continued use. In conclusion, “Albert” the Blue Bear is not worth the money for a toy that falls apart after 4-hrs of use and with the concerns of safety. I was surprised that it was only 8-inches tall, next time I’ll confirm the size of the toy before I purchase the next one. About my dog “Cannoli” for comparison: Breed: Blue Healer / Lab mix Weight: 40-lbs Energy Level: High Age: 7-months Chew Rating: Aggressive
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2025
S
Verified Purchase
Steven D'Arcangelo
Fort Morgan, US
★★★★★ 3
The dog won!
Color: A-Navy, Color: A-Navy
It’s not indestructible. Wonder if I can get a refund or another toy. It did last longer than most so I give them credit for that!
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Reviewed in the United States on May 26, 2026
H
Verified Purchase
Heidi fishel
San Leandro, US
★★★★★ 5
Almost good enough
Color: E-Navy+Purple
My dog chewy can rip through anything, even these. I do love the toys they’re great. They’re made with coconut on the inside, but could somebody please!, make a chew toy worthy of my dogs teeth, cause this ain’t it. But it is the strongest so far . I would recommend it. My doodle chewy short for Chewbacca is insane about chewing.
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Reviewed in the United States on June 9, 2026
R
Verified Purchase
Robin Weesner
Los Angeles, US
★★★★★ 3
Could be more durable.
Color: A-Navy
It’s not as durable as I’d hoped. I’ve had to mend it. It’s cute, though, and my dog likes it. He’s an Aussie, so not great bite strength.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026

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