Slider compatibility
Sliders are not interchangeable. A slider has to match the chain type and the size number, and on coil chain it also sets which way the zipper faces.
Find your chain below, then read down to your size.
YKK Coil Zipper Chain
One continuous nylon spiral rather than separate teeth. Flexes easily around a curve.
Coil chain is symmetric, so the slider decides the finished look. A standard slider runs the coil side outward. A reverse slider runs the flat tape side outward for a cleaner face. Either works on this chain, so pick the look you want and match the size.
YKK AquaGuard Zipper
A coil zipper with a glossy laminate film over the face, so the teeth sit hidden underneath.
Reverse sliders only. The laminate is on the face of the chain, so a standard slider runs it the wrong way round and defeats the seal you paid for. Sold by the foot in four gauges.
YKK Vislon Zipper
Chunky, individually molded plastic teeth with visible gaps between them. Stiffer than coil.
Molded-tooth sliders have a different channel profile than coil sliders. A coil slider will not run on Vislon chain at any size, and the reverse is true too.
YKK Vislon AquaGuard
Molded teeth like standard Vislon, with a polyurethane coating over the tape.
Same tooth profile as standard Vislon, so it takes the same sliders.
Shop Vislon AquaGuard by the footYKK Metal Zipper Chain
Individual metal teeth crimped onto the tape. Heavier and noisier than plastic.
Metal chain needs a metal slider matched to both size and finish. Coil and molded-tooth sliders will not run on it.
TIZIP MasterSeal 10
No visible teeth at all, just a thick rubberized sealing lip. Sold in fixed lengths, not as chain.
TIZIP is fully proprietary. Slider replacement is done with the Lifetime Extension Kit, which includes the punch and the assembly tool you need to fit it.
Still not sure what you have?
Measure the closed chain across the teeth in millimetres, or read the number stamped on the underside of the old slider. Send us a photo and we will identify it for you.
Send us a photo Browse all sliders




