Hospitality-grade floor protection  ·  Ships in 1–3 business days  ·  90-day limited warranty

Tube Plugs & End Caps

Looking for tube plugs and end caps? You’re in the right place. These press-fit into hollow tube legs to finish the open end and keep out dust. Inner plugs grip inside the tube, end caps slide over the outside, and threaded inserts add a screw thread for leveling feet. Filter by shape and size below, or read the full guide.

Specified by hotels, restaurants, and universities·Press-fit, no adhesive required·Round, square, rectangular, and specialty shapes

Availability

Product Type

Shape

Size

Wall Thickness

Thread Size

Leg Material

Mounting Method

Head Type

Pad Configuration

Feature

Color

Showing 13–24 of 30 products
Ships fast
SMOOTH HARD FLOORS
Rectangular Tube Plugs with Pad

Rectangular Tube Plugs with Pad

From $1.32 each

WORKS ON ALL FLOORS
Angled Rectangular Tube Plugs

Angled Rectangular Tube Plugs

From $7.40 each

WORKS ON ALL FLOORS
Half-Oval Tube Plugs

Half-Oval Tube Plugs

From $1.15 each

WORKS ON ALL FLOORS
Oval Tube Plugs

Oval Tube Plugs

From $0.54 each

WORKS ON ALL FLOORS
Extended Oval Tube Plugs

Extended Oval Tube Plugs

From $0.77 each

WORKS ON ALL FLOORS
Domed Oval Tube Plugs

Domed Oval Tube Plugs

From $0.96 each

WORKS ON ALL FLOORS
Angled Oval Tube Plugs

Angled Oval Tube Plugs

From $0.99 each

WORKS ON ALL FLOORS
Angled Oval Tube Plugs with Pad Slot

Angled Oval Tube Plugs with Pad Slot

From $1.08 each

WORKS ON ALL FLOORS
Ellipse Tube Plugs

Ellipse Tube Plugs

From $0.93 each

WORKS ON ALL FLOORS
Domed Ellipse Tube Plugs

Domed Ellipse Tube Plugs

From $0.93 each

WORKS ON ALL FLOORS
Thin Head Ellipse Tube Plugs

Thin Head Ellipse Tube Plugs

From $0.93 each

WORKS ON ALL FLOORS
Round Threaded Inserts

Round Threaded Inserts

From $2.56 each

Need Floor Protection on Tube-Leg Furniture?

Tube plugs and end caps finish the open end of a hollow leg. On their own they don’t protect the floor. For furniture that stays put on hard floors, stick a self-adhesive pad onto the capped end. For chairs and tables that get dragged, add self-adhesive glides or slides at the floor-contact points. And if you fitted threaded-insert plugs, thread an adjustable leveling foot straight in to level on uneven floors. On hardwood, this aligns with NWFA guidance for floor protection.