Fernco AC1155 EPDM Adaptor Coupling 100-115mm to 75-90mm

Got a 100-115mm pipe that needs to connect to a 75-90mm pipe? The Fernco AC1155 EPDM Adaptor Coupling 100-115mm to 75-90mm gives you a firm, airtight, and watertight joint between the two.

The EPDM rubber sleeve flexes to adjust for minor pipe offset and ground movement. Furthermore, Grade 1 304 stainless steel bands give a strong, rust-proof grip at both ends. For the full range, see our EPDM Pipe Adaptor Couplings collection.

This coupling suits PVC, clay, concrete, and cast iron drainage pipes. Consequently, it works well across a wide range of repair, refurb, and new drainage installs where pipe outside diameters differ.

Key Features of the Fernco AC1155 EPDM Adaptor Coupling

• Body material: EPDM rubber — consequently flexible, durable, and built for long-term use
• Band material: Grade 1 304 stainless steel — also rust-proof for buried and exposed use
• Size range A: 100mm to 115mm outside diameter
• Size range B: 75mm to 90mm outside diameter
• Pipe types: PVC, clay, concrete, and cast iron
• Seal type: Airtight and watertight
• Install: Basic hand tools — no specialist kit needed
• Model code: AC1155 | Vendor: Fernco

Applications for the Fernco AC1155 EPDM Adaptor Coupling 100-115mm to 75-90mm

This AC1155 EPDM adaptor coupling suits drainage repairs, system upgrades, and new builds where there is a step-down between pipe outside diameters. In addition, it works well where pipes are made from different materials or are slightly out of line. Moreover, the EPDM sleeve absorbs ground movement and thermal shift without breaking the seal. It therefore takes stress off the nearby pipework on both sides of the joint.

The Fernco AC1155 EPDM adaptor coupling also keeps on-site work moving. Consequently, you can make a secure, leak-free joint with basic hand tools and no need to cut in new pipe runs.

Technical Specs

This Fernco AC1155 EPDM adaptor coupling uses an EPDM rubber sleeve and Grade 1 304 stainless steel bands. The larger end accepts outside diameters of 100mm to 115mm. However, the smaller end suits outside diameters of 75mm to 90mm. Always measure both pipe outside diameters before ordering to confirm the fit.

Selection Advice

Check both pipe outside diameters before ordering this 100-115mm to 75-90mm Fernco EPDM adaptor coupling. As a result, you get a tight, leak-free fit without reducers or extra parts. If your pipe sizes fall outside this range, see the full EPDM Pipe Adaptor Couplings range for other size options.