---
product_id: 73443368
title: "Pool Crack Repair Kit | Gunite, Fiberglass, and Concrete Pool Repair Putty | Polyurethane Sealant for Cracks & Leaks | Easy DIY | Polyurethane Foam Concrete Crack Filler | DMK - 377"
price: "฿25601"
currency: THB
in_stock: true
reviews_count: 2
url: https://www.desertcart.co.th/products/73443368-pool-crack-repair-kit-gunite-fiberglass-and-concrete-pool-repair
store_origin: TH
region: Thailand
---

# Expands 25x volume for deep fill Hydrophobic leak-sealing tech Marine-grade polyurethane foam Pool Crack Repair Kit | Gunite, Fiberglass, and Concrete Pool Repair Putty | Polyurethane Sealant for Cracks & Leaks | Easy DIY | Polyurethane Foam Concrete Crack Filler | DMK - 377

**Price:** ฿25601
**Availability:** ✅ In Stock

## Summary

> 💧 Seal the crack, save your pool—DIY like a pro!

## Quick Answers

- **What is this?** Pool Crack Repair Kit | Gunite, Fiberglass, and Concrete Pool Repair Putty | Polyurethane Sealant for Cracks & Leaks | Easy DIY | Polyurethane Foam Concrete Crack Filler | DMK - 377
- **How much does it cost?** ฿25601 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/73443368-pool-crack-repair-kit-gunite-fiberglass-and-concrete-pool-repair)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-in-One DIY Repair Kit:** Includes cartridges, injection ports, caulking gun, and tools—everything you need to fix cracks yourself.
- • **Durability That Defies Time:** Cured foam maintains volume and flexibility without shrinking, ensuring a permanent fix.
- • **Hydrophobic High-Density Foam:** Seals leaks effectively by repelling water and expanding to fill entire crack thickness.
- • **Professional-Grade Marine Formula:** Engineered to withstand harsh aquatic environments for long-lasting pool repairs.
- • **Versatile Multi-Surface Compatibility:** Perfect for gunite, fiberglass, concrete, and PVC pool materials—trusted by pros and DIYers alike.

## Overview

The AQUABOND Pool Crack Repair Kit delivers a marine-grade, hydrophobic polyurethane foam that expands 25 times to fill and seal cracks in gunite, fiberglass, and concrete pools. Designed for both professionals and DIY enthusiasts, this all-in-one kit includes everything needed for durable, leak-proof repairs that resist shrinking and stand the test of time.

## Description

Product description

Review: Exactly as pictured - Exactly as pictured
Review: Pretty ugly outcome for something so expensive - Despite trying to cover the whole crack with the epoxy, I still had micro-cracks I couldn't see and the foam came out, which stains the pebletec yellow. There are pits in the finish, because it's really hard to get the epoxy smooth on the inside. I might have been able to pay a pro to do a fix for not much more and it would have looked way better.

## Features

- MARINE-GRADE QUALITY: Crafted with the highest quality standards, the AQUABOND Pool Crack Repair Kit is trusted by pool owners and professionals alike for their concrete repair needs. Its marine-grade formulation ensures reliable performance, even in harsh aquatic environments making it a great concrete crack filler for your pool or hot tub.
- DIY FRIENDLY: Our kit includes everything needed to repair cracks in gunite, shotcrete and fiberglass. Kit includes two cartridges of PF-37 white expanding high-density Polyurethane foam, SS-37 two part gray surface paste and port adhesive, injection ports, caulking gun, mixing sticks, putty knife, and gloves.
- QUALITY: Our kit is not just a superficial filler like many crack injection products. Our high density Polyurethane foam is hydrophobic which makes it great for sealing leaks. The foam expands up to 25 times its original volume and plugs the entire thickness of the concrete.
- DURABILITY: Our foam is highly durable and will maintain its volume and flexibility when it is cured and is not subject to shrinking. This makes it the ideal solution for repairs. This AQUABOND kit delivers lasting results that withstand the test of time.
- VERSATILITY: This all-in-one kit is your trusted partner for a wide range of pool repairs, including cracks, leaks, fiberglass, and PVC materials. Making it an ideal choice for both professional repair work and DIY projects.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #465,667 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #408 in Pool & Deck Repair Products |
| Customer Reviews | 4.4 out of 5 stars 11 Reviews |

## Images

![Pool Crack Repair Kit | Gunite, Fiberglass, and Concrete Pool Repair Putty | Polyurethane Sealant for Cracks & Leaks | Easy DIY | Polyurethane Foam Concrete Crack Filler | DMK - 377 - Image 1](https://m.media-amazon.com/images/I/71GdZMhiUQL.jpg)
![Pool Crack Repair Kit | Gunite, Fiberglass, and Concrete Pool Repair Putty | Polyurethane Sealant for Cracks & Leaks | Easy DIY | Polyurethane Foam Concrete Crack Filler | DMK - 377 - Image 2](https://m.media-amazon.com/images/I/51GdRUuianL.jpg)
![Pool Crack Repair Kit | Gunite, Fiberglass, and Concrete Pool Repair Putty | Polyurethane Sealant for Cracks & Leaks | Easy DIY | Polyurethane Foam Concrete Crack Filler | DMK - 377 - Image 3](https://m.media-amazon.com/images/I/51g4JydncSL.jpg)
![Pool Crack Repair Kit | Gunite, Fiberglass, and Concrete Pool Repair Putty | Polyurethane Sealant for Cracks & Leaks | Easy DIY | Polyurethane Foam Concrete Crack Filler | DMK - 377 - Image 4](https://m.media-amazon.com/images/I/61Eo8UrKI-L.jpg)

## Questions & Answers

**Q: Do you have a video for the application?**
A: I'm sorry we don't have a video at this time.  If you would like to provide your email, I can send you very detailed instructions on how this product works.  

Thank you for your valued business.

**Q: Can I order extra ports?**
A: I'm sorry we don't see extra ports on Ebay.

**Q: Do you have to plaster over top of this repair, or is this material water proof?**
A: I’m assuming the compound used to seal the crack prior to injecting the expandable foam is waterproof but I’m not certain.  Always best to check with the manufacturer.  I chipped it off after a few days and applied a bright white plaster to the repair.  Feather the edges with a damp brush to blend the patch.  I had a 5ft crack starting at the pool edge into my deep end.  It was 3/8” wide at the top to hairline at the bottom.  Haven’t had any leaks since.

**Q: Can this displace water from an actively leaking crack when water is infiltrating from ground water outside of the pool?**
A: Yes, because this product is hydrophobic (meaning that it activates with moisture).

## Customer Reviews

### ⭐⭐⭐⭐⭐ Exactly as pictured
*by B***A on February 20, 2020*

Exactly as pictured

### ⭐⭐⭐ Pretty ugly outcome for something so expensive
*by C***H on May 9, 2023*

Despite trying to cover the whole crack with the epoxy, I still had micro-cracks I couldn't see and the foam came out, which stains the pebletec yellow. There are pits in the finish, because it's really hard to get the epoxy smooth on the inside. I might have been able to pay a pro to do a fix for not much more and it would have looked way better.

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-25*