Set of 10 pcs Window Sash Weep Cover 1239WHITE fits 1 inch by 0.251 inch Opening

Perfect fit.

Ordered about six sets (packages) of these to replace the old ones I had on my sunroom. Very impressed with the product as they fit securely in place. For those tighter fit weep covers, I used a rubber mallet to lightly secured them. Definitely not a water-downed product (pun intended)! ;)

Worked perfectly for my vinyl hayfield 201 series windows, but a little spendy due to having to pay for shipping.

Popped out the old one with the broken flap and put in the new one. Easy, one minute to change 2. They offer different sizes, in various increments. Before ordering pop out the old one and measure the weep hole exactly. Delivery was fast, product came way ahead of scheduled delivery date. Now I wait for rain. 🤣.

They fit.

It's not the same size they say is 1 .378 that mins its more than 1 inch and 3 / 4 but reality is only 1 nch 1/4 i have to order 2 times and they want me to pay for return, item is to smal by half inch not happy at all

Before ordering, I measured the weep hole openings on my windows with a digital caliper. I then compared the measurements with the ones for this item. This item fit perfectly. Happy with this purchase

These were very easy to install; snapped in nice and tight. The one-way flap closes securely and should keep insects/ants out; it is very free moving so water should easily drain out. The small tab makes it easy to manually open them to inspect for any blockage if they stop draining. Construction seems to be sturdy enough for its function (the ones that face south on our house will take a beating by the sun over time. And even if they only last half as long as the original ones, 15 years, we'll be satisfied with that!). And make sure you measure correctly before you order: measure the rectangular hole in the window to match the size description for the product, not the end to end measurement of the flange.