Pangda Pool Leak Detection Kit with 8 oz Putty, Dye & Long-Needle Syringe — Reusable Underwater Repair

Pangda's Pool Leak Detection Kit combines a high-visibility dye, two 4 oz waterproof putty sticks, and a long-needle syringe so you can locate and temporarily seal small cracks and leaks in pools and hot tubs yourself.

Whether you own an above-ground pool, an inground liner pool, or a spa, finding the exact source of a leak can be time-consuming. This kit is built for precision: a deep-colored dye for visual tracking, a narrow, extended nozzle to reach tight crevices, and gray/white epoxy-like putty that mixes and forms a water-resistant patch. The components are designed for straightforward, tool-free DIY use and for temporary, durable fixes while you plan permanent repairs.

How does the dye help me pinpoint hidden leaks?

The specially formulated detection dye stays visible underwater and contrasts against most pool surfaces so you can see the flow pattern toward the leak. Use the syringe to deliver dye precisely near suspected gaps — the dye reveals even slow seepage by following current lines to the source.

• Deep-colored liquid for strong contrast on light surfaces
• Extended straight nozzle reduces water disturbance
• Syringe delivery enables targeted, controlled application
• Effective in skimmers, light niches, jets, and liner seams

What kind of repairs can the pool putty handle?

The included gray and white putty sticks are formulated to form a waterproof patch that bonds to common pool materials for temporary or emergency repairs. After mixing and kneading, the putty becomes pliable and adheres to damp surfaces, sealing small cracks, holes, and fittings until a permanent solution is applied.

• Two 4 oz putty sticks for mixed-color or larger patches
• Works on concrete, vinyl, fiberglass, and plastic components
• Withstands normal temperature and pressure fluctuations
• Applies smoothly to damp areas for quick intervention

How do I use the syringe and nozzle to inspect tight spots?

The syringe with the long, narrow tip is made to reach narrow cavities—such as skimmer baskets, jet niches, and light housings—without stirring up water that can obscure dye movement. Draw dye into the syringe, insert the slender nozzle close to the suspected location, and gently release small amounts while watching where the color travels.

• Slim, straight nozzle minimizes turbulence for clear results
• Flip-top bottle design keeps dye accessible and spill-resistant
• Controlled release helps detect slow or intermittent leaks
• Can be used above or below water for flexible testing

How long will the fixes from this kit last?

The putty is intended as a durable temporary repair that holds under typical pool conditions while you arrange a long-term fix. Longevity depends on the size of the damage and pool usage; for structural cracks or large breaches, consult a professional after stabilizing the area with the kit.

• Ideal for small cracks, pinholes, and temporary sealing around fittings
• Resists brief temperature swings and normal water pressure
• Not a substitute for full structural repair on major damage
• Use the kit to buy time and prevent further water loss

Who is this for: Home pool owners, maintenance technicians, and DIY enthusiasts who need a compact, effective toolkit to locate and address small leaks quickly. If you want a targeted diagnostic dye, a precision syringe for narrow areas, and ready-to-mold putty for on-the-spot sealing, this Pangda kit provides the core items to diagnose and temporarily stop leaks while you plan permanent repairs.