Liner bead repair

T-Lock for Inground Pool Liners

Liners can "Jump the Track" or fall out of the track for several reasons. T-Lock, also called bead lock or liner lock, helps secure the liner bead into the track so it is less likely to slip back out.

Order T-Lock Liner Repair Help

Before you order

Compare the liner bead and track before selecting a repair.
Look for cracked, loose, or widened track that may need attention.
Review T-Lock fit exclusions, profile diagram and lengths.

Pool liner bead slipped out of the track — Liner bead slipped out of the track.

What it does

T-Lock holds the bead in the track

T-Lock is pressed directly into the track, into the thin void directly above the bead. This helps prevent the bead from coming out of the liner track. The bead must fit its receiver and be seated first. Review the fit guidance and exclusions before ordering.

Available lengths 50 ft. 100 ft. 125 ft. 150 ft.

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Installing T-Lock liner lock

Press it in, then tap it tight

The photos below show the basic installation motion. T-Lock is set into the track above the bead and then tapped firmly into place.

Press it into the liner track

T-Lock is pressed into the small void directly above the liner bead, helping hold the bead in the receiver track.

Tap it firmly into place

Once started, the liner lock can be tapped into position with a small hammer or mallet so it seats firmly along the track.

Need T-Lock for your liner?

Select a length from the order page, or review the liner repair guide if you are still diagnosing why the bead slipped out.

Order T-Lock Liner Bead Diagram