TonGass 2-Pack: 40mm to 1-1/2-Inch Filter Hose Conversion Kit for Above Ground Pools

Overview

Upgrade your pool filtration setup with the TonGass 2-Pack 40mm to 1-1/2-Inch Filter Hose Conversion Kit. This compact, gray plastic adapter set bridges common hose sizes and standard filter ports so you can connect your above-ground pool hoses to pumps with different fittings. Each kit includes two adapters—one with a 40mm male end and one with a 1-1/2-inch (38mm) male end—delivering a slim 1.8-inch profile that fits neatly in tight spaces.

What’s Included

• Two filter hose adapters (one for each hose)
• Two O-rings
• Two gaskets
• Two rolls of Teflon tape

Key Benefits and Compatibility

These adapters are designed to work with standard pool filter and pump ports on popular above-ground brands such as Intex, Coleman, and Bestway. The gray plastic body matches typical pool fittings and is manufactured to OEM specifications for reliable performance. The kit supports connections to 1-1/2 inch standard inlets and outlets and can also be used to adapt above-ground hoses to 1-1/2 inch NPT-female PVC adapters, broadening its versatility.

How to Use

• Inspect the ports and hoses to confirm sizes (40mm and 1-1/2 inch) before installation.
• Apply the supplied O-rings and gaskets to ensure a tight seal.
• Wrap threads with the included Teflon tape and thread the adapters onto the ports and hoses.
• Hand-tighten, then snug with a wrench if needed, taking care not to over-tighten.

Real-World Scenarios

When you’re bridging hoses from a basic pump to a different brand of pool filter, this TonGass kit offers a simple, organized solution. It eliminates the guesswork of mismatched fittings and helps create a more streamlined setup for seasonal maintenance or routine filtration tasks. While it doesn’t promise faster flow or longer life, it can reduce compatibility hurdles and simplify ongoing care.