Do these pop on or do they have to be screwed on?
862040
They pop on but you must place the round underwire thingy on properly first! Then they go on snugly !
1064942
Yes, the old ones just pop off and the new ones pop in. Great fit and they make a great seal. Nice upgrade.
1224077
Mine do not fall off. They clicked on and now I would have to use something to force it off if I had to.
513442
I recall that they snapped on with some force. The product is metal and not plastic, so it should not break. I may have used a rubber mallet to get them on. I have had the product for at least five years and it is still functional and very useful.
2265057
No they are snap on but I will say they held really good and tight. I ended up curbing them a couple times and they never came off.
381377
They have never popped off or are they unbalanced. I have them at both my homes and they work great.
462765
Not a screw-on type, andNEVER use a slip on. Both are for amateurs. Just do it right.
827735
They were in my box. You must bolt the top to the base. I needed to use clamps to hold in place, due to the springs.
1604948
No, they NEED to be held in place. These are the numbers to be held in place. Great product
304181
If anything, I have difficulty removing them. Once they snap/click into place, they're in there really tightly. Make sure you push them in well. When I first got mine I thought I had them in all the way, but didn't, and they fell out. You'll feel them click into place.
1384319
They do not "snap on" as you say. The liners go over the floor pegs. Holes in the liner to "snap on" to would compromise the purpose of installing a waterproof liner.
683178
There is a piece that screws off and on. They shld fit right on after that. Just make sure to tighten things down before use.
676623
I think that you slide them on from the end first but they seem like they could possibly be pushed on with effort. They do not come off easily & I so not want to mess them up trying. Handy man set this up for me.
2130004
Mine went on with no problem....no drilling, no cutting, no grinding .... my son and I installed them in less than 15 mins.
1122627
I don't know if you have to, but I do and they pop right out. I hope this helped you.
212459
Well, they had screw on caps when I bought them, but that was about 4 months ago. They are not easy to snap on, but they are much harder to get off. But I guess the fit has to be tight or they would leak at the plastic to soda can joint.
314623
No. They have 2 prongs that go into slots and twist in place, they do not screw in.