The Danco 1-1/4 in. Rubber Slip Joint Washer (2-pack) is a practical, purpose-built solution for quiet, leak-free sink and drain assemblies. Crafted from resilient rubber, these washers are designed to seal snugly between the slip nut and drain tailpiece in standard 1-1/4" slip-joint connections. The bright orange color makes installation and future maintenance quick and straightforward, so you can see when a replacement is due at a glance.
- 1-1/4"
- 1-1/2"
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Material: Rubber
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Color: Orange
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Quantity: 2 per pack
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Brand: Danco
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Product type: Slip joint washer
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Fit: 1-1/4" slip-joint drain connections (sinks, lavatories, and similar setups)
Why this matters: a reliable rubber slip joint washer is essential for stopping leaks caused by worn or compressed seals. The Danco washer maintains a secure seal even with minor movement or vibration, helping to prevent drips that can lead to water damage over time. The two-pack gives you a ready spare for future maintenance, so you’re prepared when a drain seal starts to show signs of wear.
Ideal for DIY homeowners, rental property upkeep, or quick-plumbing fixes, this washer is a focused, no-nonsense upgrade for 1-1/4" slip-joint drain assemblies. It’s easy to install and replaces worn gaskets without the need for special tools—simply swap in the new washer and reassemble.
Simple installation tips
- Turn off the water supply and place a container beneath the drain to catch any residual water.
- Disassemble the slip-nut and old washer from the drain assembly.
- Clean the seating surface to ensure a smooth, even seal.
- Place the new rubber washer onto the tailpiece, reassemble the slip joint, and hand-tighten the nut until snug. Check for leaks and avoid overtightening to prevent damage.
With the Danco 1-1/4 in. Rubber Slip Joint Washer (2-pack), you get a straightforward, durable solution that promotes a reliable seal, reduces leak potential, and supports long-term drain performance in common sink installations.