(28 customer reviews)

ThinkMax 15×20 ft Pond Liner 20 Mil Thickness Durable LLDEP Material

$69.49

Brand: None
Model: None
Product size (manual measurement): 4.57m x 6.1m (unfolded) Net weight: approx. 12.91 KG
Outer box size (manual measurement): 55*55*14 cm (packaging) Gross weight: about 14.05KG
Product material: Polyethylene
Application: Anti-seepage, protection, reinforcement, etc. in engineering construction

20 in stock

 

ThinkMax 15x20 ft Pond Liner 20 Mil Thickness Durable LLDEP Material

Create your dream water feature with the ThinkMax 15×20 ft Pond Liner

ThinkMax 15×20 ft Pond Liner: Durability Meets Versatility

Transform your outdoor space with our premium 20 Mil LLDEP pond liner. Designed for longevity and ease of use, it’s the perfect foundation for your pond, waterfall, or garden project.

Why Choose ThinkMax?

20 Mil LLDEP Material

Constructed with thick, durable LLDEP material, ensuring long-lasting performance and resistance to wear and tear.

UV and Puncture Resistant

Engineered to withstand harsh weather conditions and resist punctures, providing years of reliable use.

Versatile Application

Ideal for creating ponds, waterfalls, and garden features, offering flexibility in design and implementation.

ThinkMax 15x20 ft Pond Liner Features

Easy to cut and shape for your custom pond design

Features That Impress

Our pond liner combines durability with user-friendly features. It’s easy to cut and shape, allowing for custom designs while maintaining its strength and reliability.

ThinkMax 15x20 ft Pond Liner Overview

Safe for aquatic life and plants, perfect for your ecosystem

Eco-Friendly Solution

The ThinkMax Pond Liner is not just durable, it’s also safe for fish and plants. Create a thriving ecosystem in your backyard with confidence, knowing your liner is both effective and environmentally friendly.

ThinkMax 15x20 ft Pond Liner Dimensions

Generous 15×20 ft size for various project scales

Versatility Meets Quality

With its generous 15×20 ft size and 20 Mil thickness, this pond liner offers the perfect balance of coverage and durability. It’s suitable for a wide range of projects, from small garden ponds to larger water features.

Key Features

  • 20 Mil LLDEP durable pond liner for long-lasting use
  • Long-lasting UV and puncture resistance
  • Easy to cut and shape for custom pond designs
  • Safe for fish and plants, promoting a healthy ecosystem
  • Ideal for ponds, waterfalls, and garden water features
  • Generous 15×20 ft size suitable for various project scales
  • Black color for a natural look and algae prevention

Specifications

Brand ThinkMax
Material LLDPE
Color Black
Size 15 ft x 20 ft
Thickness 20 Mil
Lifespan 10-50 years
Package Dimensions 17 x 13 x 5 inches
Item Weight 16 ounces
Weight 14.05 kg

28 reviews for ThinkMax 15×20 ft Pond Liner 20 Mil Thickness Durable LLDEP Material

  1. Kian simonson

    I bought this liner to put behind my waterfall to stop any leaking. It’s thick and durable, I had no problems with it being too stiff, it was very bendable, it didn’t tear when I placed the rocks on and around it. Very happy with the product and the price!

  2. Jenny

    Used this for a winter skirting because of its durability, thickness and size easy to maneuver where I wanted it. Great value for its size and strength. Will be easy to fold for storage.

  3. Goat mom

    Just as described

  4. Gordon Hughes

    This liner material is very stiff and difficult to work with, seems to be pretty tough though. However it can be cut easily, I dropped my pump and it created a slice in the liner . I think as long as you are careful installing it should last a long time. I had extra so just doubled mine.

  5. miguelson finney

    It’s very thick. I’ve lined the inside with gravel and large stones. I was worried because I have been in and out working on the pump and filter and there’s never been an issue with it leaking. I’m very happy with my purchase!

  6. Daisy

    The packaging was secure and the liner was undamaged. It’s a bit heavy but manageable. Installation was straightforward and it fits perfectly in the space I prepared.

  7. Fiona

    The black color helps prevent algae growth, which is a huge benefit. I didn¡¯t expect such a practical design feature. Really impressed with the overall quality.

  8. Sakib

    This is by far the best liner I have bought yet only thing better would be full on rubber I think. It’s tricky to work with because it’s so thick but ai opened it and left it out in the sun for about an hour while I finished up the hole and then laid it in while it was warm and it went great. I’ve built this pond and river system 3 times prior to this attempt and the liners have always ended up being the problem since they were always to thin and were very easy to damaged. This liner is significantly more damage resistant.

  9. Mason

    The weight might be a bit much for some, but it¡¯s necessary for the thickness and durability. Worth every ounce for the peace of mind it brings to your project.

  10. Isaac

    Easy to work with and sturdy. Handles rocks and boulders without issue. The thickness makes it feel solid underfoot when walking around the pond edges.

  11. Kevin

    Highly recommend for anyone planning a water garden or pond. This liner offers excellent protection against leaks and is built to handle all types of terrain.

  12. Hannah

    Exactly what I needed for my new garden pond. The size is ideal for most home projects. No complaints so far¡ªjust smooth installation and solid performance.

  13. Bella

    Excellent customer service and fast shipping. The liner was rolled tightly but unrolled smoothly. No wrinkles or damage upon arrival. Definitely worth the money.

  14. gi viana

    We used this to line the spillway of our pond renovation. It was easy to lay out, easy to shape, easy to cut. It’s also quite strong – the only thing that poked through was a literal spike from a tree we had cut down. This was cheaper overall than pretty much every option at local stores, and it has held up through heavy rains, storms, and all kinds of critters messing with it. Would buy again if I was doing another water retention project.

  15. Gabriel

    Perfect for a DIY pond build. The instructions were clear and the liner came ready to use. No complicated steps required. Just roll it out and start shaping.

  16. Eric Voeltz

    This is a very thick & durable liner & if you don’t have it in the sun, heated up before you start working with it, you’re gonna hate trying to line your pond with it. But if you do it right & let the sunlight heat it up, it’s easy to lay down. You’re not going to get all the creases out tho. It’s impossible with rubber material this thick. But I wasn’t worried about that, becuz I put boulder sized rocks around my pond to hold it down & it obscures the creases. As for durability…this liner is tough!

  17. Jasmine

    I¡¯ve used other liners before, but this one stands out for its quality and ease of use. The LLDEP material is clearly superior and built to last many years.

  18. Henry

    It took me less than an hour to install this liner. The size is generous and the material is strong yet pliable. Works great for both ponds and decorative water features.

  19. Ethan

    I have a small pond and this liner was more than enough. It¡¯s tough and handles sharp objects well. No issues after several weeks of continuous use.

  20. Felix

    I used this liner for a community garden pond and it held up perfectly. No leaks after weeks of use. Strongly recommend for anyone looking for a reliable pond liner.

  21. Zachary

    Great value for the price! The ThinkMax liner arrived in good condition and covered my entire pond area. Easy to cut and shape as needed. Very satisfied with the purchase.

  22. Caleb

    The black color blends well with natural surroundings, and the UV resistance is a big plus. I’ve had it installed for several months now and no signs of wear or fading.

  23. Alexander

    I love that this liner is safe for aquatic life. My fish seem happy and there are no harmful chemicals involved. Great choice for creating a healthy ecosystem.

  24. Caleb

    The 20 mil thickness provides just the right balance between durability and ease of handling. Not too stiff, not too thin. Perfect for beginners like myself.

  25. Georgia

    Very pleased with how flexible this liner is. It conforms easily to uneven ground. The puncture resistance has been tested by small stones and everything seems fine.

  26. Ivy

    I appreciate the eco-friendly aspect of this product. Safe for fish and plants, which is essential for my koi pond. Also, it looks very natural once installed.

  27. Dakota

    I needed a large liner for my waterfall, and this 15×20 ft size was perfect. It’s thick enough to handle rocks without tearing. Highly recommend for any water feature project.

  28. Elijah

    This pond liner is incredibly durable and easy to install. The 20 mil thickness gives it great strength, and the LLDEP material feels high quality. Perfect for my backyard pond project.

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Quick Comparison

SettingsThinkMax 15x20 ft Pond Liner 20 Mil Thickness Durable LLDEP Material removeThinkMax Commercial Cotton Candy Machine Electric Cotton Candy Floss Maker with 20 inch Stainless Steel Bowl for Mall Kids Birthday Family Party removeThinkMax Single Burner Mini Propane Forge, Oval - Metal Heating & Shaping removeThinkMax Electric Fireplace TV Stand, Supports up to 58 Inch TVs, Entertainment Center with 23 Inch Remote Control Fireplace, TV Console Cabinet, Open Storage Shelves, Black removeThinkMax 23" Tall Planters Set of 2, Planters for Outdoor Indoor Plants, Modern Plant Pots with Drainage Holes Water Level Monitor Inner Bucket, Automatic Watering, Convenience Instill, White removeThinkMax Grill Gazebo,5x8ft Double Layer BBQ Gazebo, Outdoor BBQ Waterproof Patio Canopy Tent Extra Shadow with Double Sided Awning,Two Side Frames (Brown) remove
NameThinkMax 15x20 ft Pond Liner 20 Mil Thickness Durable LLDEP Material removeThinkMax Commercial Cotton Candy Machine Electric Cotton Candy Floss Maker with 20 inch Stainless Steel Bowl for Mall Kids Birthday Family Party removeThinkMax Single Burner Mini Propane Forge, Oval - Metal Heating & Shaping removeThinkMax Electric Fireplace TV Stand, Supports up to 58 Inch TVs, Entertainment Center with 23 Inch Remote Control Fireplace, TV Console Cabinet, Open Storage Shelves, Black removeThinkMax 23" Tall Planters Set of 2, Planters for Outdoor Indoor Plants, Modern Plant Pots with Drainage Holes Water Level Monitor Inner Bucket, Automatic Watering, Convenience Instill, White removeThinkMax Grill Gazebo,5x8ft Double Layer BBQ Gazebo, Outdoor BBQ Waterproof Patio Canopy Tent Extra Shadow with Double Sided Awning,Two Side Frames (Brown) remove
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DescriptionBrand: None Model: None Product size (manual measurement): 4.57m x 6.1m (unfolded) Net weight: approx. 12.91 KG Outer box size (manual measurement): 55*55*14 cm (packaging) Gross weight: about 14.05KG Product material: Polyethylene Application: Anti-seepage, protection, reinforcement, etc. in engineering construction1200W tabletop marshmallow machine, 9 adjustable speedsSingle head forging furnaceTV cabinet electric fireplace single drawer double door (58 inch cabinet + 23 inch furnace core) 1400W/120V/60Hz US standardLarge self-watering flower pot F3055 straight plastic model 22.4 inches high with liquid level detector with wheels for easy movement suitable for indoor garden planting and decorationDouble door
Content 
ThinkMax 15x20 ft Pond Liner 20 Mil Thickness Durable LLDEP Material

Create your dream water feature with the ThinkMax 15x20 ft Pond Liner

ThinkMax 15x20 ft Pond Liner: Durability Meets Versatility

Transform your outdoor space with our premium 20 Mil LLDEP pond liner. Designed for longevity and ease of use, it's the perfect foundation for your pond, waterfall, or garden project.

Why Choose ThinkMax?

20 Mil LLDEP Material

Constructed with thick, durable LLDEP material, ensuring long-lasting performance and resistance to wear and tear.

UV and Puncture Resistant

Engineered to withstand harsh weather conditions and resist punctures, providing years of reliable use.

Versatile Application

Ideal for creating ponds, waterfalls, and garden features, offering flexibility in design and implementation.
ThinkMax 15x20 ft Pond Liner Features

Easy to cut and shape for your custom pond design

Features That Impress

Our pond liner combines durability with user-friendly features. It's easy to cut and shape, allowing for custom designs while maintaining its strength and reliability.
ThinkMax 15x20 ft Pond Liner Overview

Safe for aquatic life and plants, perfect for your ecosystem

Eco-Friendly Solution

The ThinkMax Pond Liner is not just durable, it's also safe for fish and plants. Create a thriving ecosystem in your backyard with confidence, knowing your liner is both effective and environmentally friendly.
ThinkMax 15x20 ft Pond Liner Dimensions

Generous 15x20 ft size for various project scales

Versatility Meets Quality

With its generous 15x20 ft size and 20 Mil thickness, this pond liner offers the perfect balance of coverage and durability. It's suitable for a wide range of projects, from small garden ponds to larger water features.

Key Features

  • 20 Mil LLDEP durable pond liner for long-lasting use
  • Long-lasting UV and puncture resistance
  • Easy to cut and shape for custom pond designs
  • Safe for fish and plants, promoting a healthy ecosystem
  • Ideal for ponds, waterfalls, and garden water features
  • Generous 15x20 ft size suitable for various project scales
  • Black color for a natural look and algae prevention

Specifications

Brand ThinkMax
Material LLDPE
Color Black
Size 15 ft x 20 ft
Thickness 20 Mil
Lifespan 10-50 years
Package Dimensions 17 x 13 x 5 inches
Item Weight 16 ounces
ThinkMax Commercial Cotton Candy Machine

Create magical moments with the ThinkMax Commercial Cotton Candy Machine

ThinkMax Commercial Cotton Candy Machine: Bring the Carnival Home

Transform any event into a magical carnival experience with our professional-grade cotton candy machine. Built for both commercial use and family enjoyment, it's the perfect way to create sweet memories.

Why Choose ThinkMax?

High Performance

High Performance

Powerful 1200W motor produces 2-3 servings per minute, perfect for busy events and continuous operation.

Premium Construction

Premium Construction

20.5-inch stainless steel bowl ensures durability and even heat distribution for perfect cotton candy every time.

Versatile Use

Versatile Use

Portable design makes it perfect for mall kiosks, birthday parties, carnivals, and family gatherings.

ThinkMax Cotton Candy Machine Features

Professional-grade performance meets user-friendly design

Features That Impress

With adjustable temperature control and commercial-grade components, this machine delivers consistent, fluffy cotton candy while ensuring safety and ease of use.

ThinkMax Cotton Candy Machine in Action

Create sweet memories at any event

Professional Results

Whether you're running a business or hosting a party, this cotton candy machine delivers consistently perfect results with its precise temperature control and efficient operation.

Key Features

  • Powerful 1200W motor for efficient operation
  • Produces 2-3 servings per minute
  • 20.5-inch stainless steel bowl
  • Adjustable temperature control
  • Portable design for easy transportation
  • Perfect for commercial and home use
  • Easy to clean and maintain

Specifications

Brand ThinkMax
Model Number CM-D-P-VC
Package Dimensions 22.44 x 22.44 x 16.53 inches
Item Weight 25.4 pounds
Power 1200W
Bowl Size 20.5 inches
Production Rate 2-3 servings per minute
Material Stainless Steel
ThinkMax Propane Forge Single Burner Mini Forge for Heating and Shaping Metals -Oval
 
ThinkMax Propane Forge Single Burner Mini Forge for Heating and Shaping Metals -Oval 
ThinkMax Propane Forge Single Burner Mini Forge for Heating and Shaping Metals -Oval 
ThinkMax Propane Forge Single Burner Mini Forge for Heating and Shaping Metals -Oval 
ThinkMax Propane Forge Single Burner Mini Forge for Heating and Shaping Metals -Oval
 

Specifications

Brand ThinkMax
Part Number PF-SC-S
Style Single Burner
Forge Internal Dimension 11.8" x 7" x7.5"
Power Source Ac
Item Package Quantity 1
Included Components Tong ,Gloves
Batteries Required No
Product Dimensions 14 x 12 x 12 inches
Item Weight 11 pounds

ThinkMax Electric Fireplace TV Stand

Rustic Elegance Meets Modern Comfort

1

Easy-to-Use Remote Control

1

Realistic Flame Effect for a Cozy Atmosphere

1
  • Realistic 3D Flame Effect:?Enjoy a cozy atmosphere?with glowing logs and embers, without the mess of a real fireplace.
  • Classic Design:?Exquisite sliding barn doors and vintage metal accents create a rustic, elegant living room centerpiece.
  • Ample Storage:?Open shelves and hidden storage behind barn doors keep your space organized and clutter-free.
  • 23-Inch Remote Control Fireplace:?Adjust flame brightness, heat settings, and timer with ease.
  • Sturdy Construction:?High-quality MDF and particle board ensure excellent stability and high load-bearing capacity.

Classic minimalist farmhouse style fireplace

1

?3D Flame Effect & Comfort

1

Rustic Charm Meets Modern Functionality

1

Perfect for Any Living Space

1

Specifications

Brand ThinkMax
Power Source Corded Electric
Product Dimensions 67"D x 29"W x 17"H
Material Metal
Finish Type Brushed
Installation Type Freestanding
Heat Output 100
Special Feature Tv Stand
Style Farmhouse
Color Wood Color
Room Type Living Room
Ventilation Type Vent Free
Included Components Electric Fireplace TV Stand
Item Weight 112 pounds
Model Name Electric Fireplace TV Stand
Shape Oblong

1 Do you always forget to water your vibrant plants? Do you love growing beautiful herbs? Do you want to decorate your porch with beautiful potted plants? The magic flower pot is here! Let self-watering tall planters save you time and energy in caring for your plants and reap a vibrant garden!
1

How to use self-watering flower pots: 1. Assemble the flower pot according to the installation steps 2. First add a layer of stones as the base 3. Place the plant in a self-watering pot and cover it with plant soil 4. Pour water into the plant basket from the water injection port 5. Hydrate about once or twice every two weeks
 

1

Hidden carrying handles make moving plants a breeze, providing the ultimate in convenience
1

Provides optimal water supply ensuring they thrive with minimal effort
1

The water injection port is convenient for watering; water level monitoring can pay attention to the status of plants in time

Specifications

Material Plastic
Color Classic Black
Special Feature Automatically absorb water
Style Modern
Planter Form Plant Pot
Shape Tapered
Indoor/Outdoor Usage Outdoor, Indoor
Mounting Type Floor Standing
Product Dimensions 12"D x 12"W x 22.5"H
Brand ThinkMax
Number of Pieces 2
Pattern Solid
Included Components Tray
UPC 198290236145
Item Weight 16 pounds

Grill Gazebo Canopy

grill gazebo canopy replacement

Specifications

Brand ThinkMax
Material Iron
Style Modern
Product Dimensions 75"L x 48"W x 97"H
Frame Material Iron
Water Resistance Level Waterproof
Shape Rectangular
Ultraviolet Light Protection yes
Assembly Required Yes
Color brown
Item Weight 48.5 pounds
Weight14.05 kg9.64 kg6.1 kg55.7 kg7.55 kg27.04 kg
DimensionsN/AN/AN/AN/AN/AN/A
Additional information
Weight 14.05 kg
Weight 9.64 kg
Color

Taiwanese marshmallow

Weight 6.1 kg
Weight 55.7 kg
Color

Wood color

Weight 7.55 kg
Weight 27.04 kg
Color

Brown

$76.36 $69.49
( 28 review )