---
product_id: 9830665
title: "TotalPond 12 oz. Pond & Waterfall Foam Sealant, Dark Gray Expanding Polyurethane Spray Foam With Nozzle Tip, For Rock Gaps & Water Flow Control, Safe For Fish, Waterproof, Flexible, & Durable Adhesive"
brand: "totalpond"
price: "107.35 DT"
currency: TND
in_stock: true
category: "Total Pond"
url: https://www.desertcart.tn/products/9830665-totalpond-12-oz-pond-and-waterfall-foam-sealant-dark-gray
store_origin: TN
region: Tunisia
---

# Waterproof & moisture-cured Fast 5-min tack-free dry Expands 2-3x for gap filling TotalPond 12 oz. Pond & Waterfall Foam Sealant, Dark Gray Expanding Polyurethane Spray Foam With Nozzle Tip, For Rock Gaps & Water Flow Control, Safe For Fish, Waterproof, Flexible, & Durable Adhesive

**Brand:** totalpond
**Price:** 107.35 DT
**Availability:** ✅ In Stock

## Summary

> 💦 Seal the Flow, Own the Glow!

## Quick Answers

- **What is this?** TotalPond 12 oz. Pond & Waterfall Foam Sealant, Dark Gray Expanding Polyurethane Spray Foam With Nozzle Tip, For Rock Gaps & Water Flow Control, Safe For Fish, Waterproof, Flexible, & Durable Adhesive by totalpond
- **How much does it cost?** 107.35 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/9830665-totalpond-12-oz-pond-and-waterfall-foam-sealant-dark-gray)

## Best For

- totalpond enthusiasts

## Why This Product

- Trusted totalpond brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rapid Drying Power:** Sets tack-free in just 5 minutes, so your project moves fast without waiting around.
- • **Precision Application:** Includes a nozzle tip for targeted, mess-free sealant placement, making your waterfall build flawless.
- • **Superior Waterproof Seal:** Ensures lasting water flow control with a fully cured, moisture-resistant bond in 12-24 hours.
- • **Expanding Foam Technology:** Expands up to 3 times its size to fill gaps perfectly, creating seamless rock bonding.
- • **Universal Surface Adhesion:** Bonds securely to most materials except Teflon, silicone, and polyethylene—versatility you can trust.

## Overview

TotalPond Waterfall Foam Sealant is a single-component, black polyurethane foam designed to fill gaps and bond rocks in waterfall construction. It expands 2-3 times its size, adheres to most surfaces, dries tack-free in 5 minutes, and fully cures within 24 hours to create a durable, waterproof seal that enhances water flow and structural integrity.

## Description

TotalPond's Waterfall Foam Sealant is a one-component, polyurethane foam, moisture-cured mixture used to fill, seal, and bond rocks for waterfall construction. It expands 2 to 3 times the extruded bead and adheres to many surfaces.

## Features

- Waterfall Foam Sealant is a single-component polyurethane black foam that fills gaps and ensures efficient water flow over rocks.
- The foam adheres to most surfaces except: teflon, silicone, polyethylene, and other similar materials.
- Waterfall Foam Sealant takes approximately 5 minutes for the outer shell to dry tack-free; Compound fully cures in 12 to 24 hours.
- The 12 oz. can includes a nozzle tip applicator.
- Before using this product, make sure all surfaces the sealant will be applied to are completely dry; allow the product at least 48 hour to dry before getting it wet.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004DL0XJU |
| Best Sellers Rank | #12,141 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #29 in Water Garden & Pond Décor |
| Brand Name | TotalPond |
| Color | Black |
| Compatible Material | Polyurethane Foam |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,096) |
| Global Trade Identification Number | 00871980305467 |
| Included Components | Sealant |
| Item Dimensions | 2.75 x 2.75 x 8.13 inches |
| Item Form | Foam |
| Item Type Name | Foam Sealant |
| Item Weight | 14.4 ounces |
| Manufacturer | Geo Global Partners |
| Material Type | Polyurethane Foam |
| Model | 871980305467 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 53943 |
| Style Name | Foam Sealer |
| UPC | 871980305467 |
| Unit Count | 1 Count |
| Warranty Description | 90 day warranty |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** TotalPond
- **Item Weight:** 14.4 ounces
- **Item dimensions L x W x H:** 2.75 x 2.75 x 8.13 inches
- **Material:** Polyurethane Foam
- **Style:** Foam Sealer

## Images

![TotalPond 12 oz. Pond & Waterfall Foam Sealant, Dark Gray Expanding Polyurethane Spray Foam With Nozzle Tip, For Rock Gaps & Water Flow Control, Safe For Fish, Waterproof, Flexible, & Durable Adhesive - Image 1](https://m.media-amazon.com/images/I/61mVzLYSwrL.jpg)

## Available Options

This product comes in different **Pattern** options.

## Questions & Answers

**Q: Can a small waterfall be made by applying only this to a precrafted frame, made of something like styrofoam?**
A: I don’t think so..I tried this on my fountain & it still leaked..

**Q: Is this product safe for ponds with fish?**
A: I used this product to seal a leak around my waterfall.  I shut off the pump until the product was completely dry.  It sealed the leak and my fish are perfectly fine.

**Q: Is this black?**
A: Yes it is black.

**Q: Will this bond to plastic?**
A: Yes it will bond to plastics and rubbers

## Frequently Bought Together

- TotalPond Waterfall Foam Sealant
- Aquascape Black Silicone Sealant – Safe for Fish, Waterproof, Flexible, and Durable Adhesive for Ponds, Water Features, and Aquariums, 10.1 ounces, 29186

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**Shop now:** [https://www.desertcart.tn/products/9830665-totalpond-12-oz-pond-and-waterfall-foam-sealant-dark-gray](https://www.desertcart.tn/products/9830665-totalpond-12-oz-pond-and-waterfall-foam-sealant-dark-gray)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-02*