GlückMarine Drain Cleaning Bladder – Fits 4 to 6 Inch Pipes (Unclogs Stubborn Blockages)

GlückMarine Drain Cleaning Bladder – Fits 4 to 6 Inch Pipes

This large drain cleaning bladder from GlückMarine is engineered to clear stubborn blockages in drain pipes ranging from 4 to 6 inches (101mm to 152mm) in diameter. It leverages directed water pressure to expand and create a powerful seal within the pipe, dislodging and flushing away obstructions in kitchen sinks, bathtubs, main drains, and sewer lines.

This bladder serves as a direct replacement for or is similar to the Drain King 750 (3 to 6 inch) and the large-sized bladder in the Fosenlion 3-Piece Drain Bladder Kit.

• Installation: Connects directly to a standard garden hose.
• Pipe Compatibility: Designed for pipes 4 to 6 inches in diameter.
• Material: Constructed from high-quality, durable rubber for a secure seal.

Compatible Pipe Applications

Confirm the application and pipe diameter in the table below.

Technical Specifications

Package Contents

• 1 x Large Drain Cleaning Bladder (fits 4 to 6 inch pipes)

Installation Guide

1. Attach the rubber bladder securely to a standard garden hose.
2. Insert the bladder at least 6 inches down into the clogged drain to ensure a proper seal.
3. Turn on the cold water slowly, increasing to full force. The bladder will expand to lock itself in place, and pulsating jets of water will loosen and flush the blockage.

NOTICE: Do not use with hot water. Using hot water can damage the bladder and is not recommended.

Troubleshooting & FAQ

Q: How do I properly use this drain bladder?

A: Attach it to a garden hose, insert it at least 6 inches into the drain, and slowly turn on the cold water to full pressure. The bladder will inflate and create a seal, with water jets clearing the clog. Turn the water off before removing it.

Q: What size drain pipes is this compatible with?

A: This bladder is designed specifically for pipes with a diameter of 4 to 6 inches (101mm to 152mm), such as main drains and sewer lines.

Q: What is the recommended water pressure?

A: The recommended working pressure is between 40 and 80 PSI. Ensure your water supply falls within this range for effective and safe operation.

Q: Can I use hot water to help clear a grease clog?

A: No. This bladder is designed for cold water use only. Hot water can damage the rubber and compromise the tool's integrity.

Q: OEM vs. Aftermarket?

A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

Q: How fast do you ship and how much does it cost?

A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

Q: What is your warranty and return policy?

A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your requirements. If discrepancies exist, do not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation or guidance is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 5–15 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.