MAXTID B473 38-Inch Under-Door Draft Stopper

1 / 7

Product guide

MAXTID B473 38-Inch Under-Door Draft Stopper

The MAXTID B473 under-door draft stopper is an adjustable, double-sided barrier intended to reduce drafts beneath doors. Its listed maximum gap fill is 1.4 inches, but customer feedback reports uneven fit and sliding, so measuring the door gap and checking clearance are important.

At a glance

Double-sided design is described as reducing drafts beneath a door.
Listing describes adjustment options from 24 to 38 inches, depending on the selected length.
Slides under the door without adhesive or glue, according to the product description.

Price

$9.98Save 17%

Reference price: ~~$11.99~~

Price checked: Nov 12, 2026

View offer

Often bought together

Holikme Door Draft Stopper 41inch Weather Stripping Door Seal Sweep | Under Door Draft Insulator Strong Adhesive Silicone Garage Window Strip Blocker Cold Air & Noise, Easy Install Save Energy

$7.99

Pros and cons

Pros

Adjustable length options cover several common interior door widths.
Slide-under installation avoids adhesive and is described as moving with the door.
Customer feedback reports useful draft reduction, particularly in winter.

Cons

Customer feedback reports that the stopper can slide out of position.
Some customers report difficulty closing the door with it installed.

Technical specifications

9 specifications

Identity
Brand	MAXTID
Model	B473
Color	Black

Dimensions and installation
Listed weight	1.5 kg
Adjustable length	38"(32 to 38"), 36"(30" to 36"), 32"(26" to 32"), 30" (24" to 30")
Maximum gap fill	1.4 inches
Installation	Simply slide your black door bottom seal strip stopper under the door, and move with the door

Materials and protection
Material listed	Polyester
Foam tube diameter	1.4 inchesfoam insert for covers door gaps

What to know before buying

Listing details to confirm

Listing details are inconsistent: the title specifies 38 inches, while the description lists four adjustable length ranges. It also describes a 1.4-inch maximum gap fill and a 1.4-inch foam tube diameter, but the diameter wording is malformed. Confirm the selected length and fit for your door. Customer feedback also varies on fit and noise reduction, and reports sliding and a foam piece that may be too short.

Who is it for?

A good fit for

Buyers looking to reduce cold air entering beneath an interior or bedroom door.
People who want an adjustable, non-adhesive draft barrier that slides under the door.

Less suited to

Buyers who need a fixed, adhesive-mounted seal or a guaranteed soundproofing solution.
Doors where adding a stopper beneath the door would prevent easy closing.

MAXTID B473 38-Inch Under-Door Draft Stopper · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.1 / 5 · 18,865 ratings

5 stars61%61%
4 stars14%14%
3 stars10%10%
2 stars5%5%
1 star10%10%

Customer feedback often describes useful winter draft reduction and improved room-temperature comfort. Experiences with fit and noise are mixed, while reports of sliding, difficulty closing doors, and a foam piece that is too short matter in practice. These concerns are especially relevant because the listing offers several length ranges and gives a maximum gap fill of 1.4 inches. Aggregate ratings lean positive overall but do not establish how the stopper will fit a particular door.

Positive themes

Customers report effective draft reduction, especially during winter.

Negative themes

Some customers report that it slides, is difficult to use with the door, or has a foam piece that is too short.

Mixed feedback

Fit is described as easy to adjust by some customers but too large for some doors by others.
Noise reduction feedback varies, and some customers say it does not soundproof.

Frequently asked questions

What door widths does this listing cover?

The description lists adjustable versions for 24–30, 26–32, 30–36, and 32–38-inch doors. The title identifies the 38-inch version, so verify the selected option before buying.

How is the stopper installed?

The listing says to slide it beneath the door. It describes the stopper as moving with the door and not requiring adhesive or glue.

How large a gap can it fill?

The listed maximum gap fill is 1.4 inches. Check your gap and door clearance, as customer feedback reports fit and closing difficulties.

Does it block noise?

The listing claims noise reduction, but customer feedback is mixed, with some reporting less noise and others saying it does not provide soundproofing.