Emsco Group 2182 Medium – Lightweight Landscape Rock-Resin, Sandstone

After replacing an anti-syphon valve, our small resin rock no longer fit. I wasn't sure this medium size replacement would work because the space is rather tight between the valves and the wall. The cover fits perfectly. It sits snug against the wall and juts out toward the shrubs, just like the old one. Great design! I'm using this cover to protect the valves from the sprinkler spray. Edited, October 8, 2025: I just ordered a second rock for the front yard. It is thinner and lighter... what happened? Did they run low on resin? Disappointed!

Loved this rock formation. Looks realistic. Looks great in the yard. Will buy from this seller again in the future.

Has stayed secure despite lot of windy days

This is a very realistic looking faux rock. It has multiple color tones (sandstone) and black speckles, just like real Granite. The plastic is very thick and durable, but it also cuts easily with sharp tin snips. The rock comes with 2 metal stakes to use to secure it to the ground with. I almost missed the stakes, as they were taped to the inside top of the rock. There are also 2 pre-drilled holes in the base of the rock, on either side, about an inch from the bottom, for the stakes to go through. Take the measurements with a grain of salt, as they are the size of the base of the rock. The rock is tapered and irregular in shape, so the measurements vary from bottom to top. I did not have any issues with the stickers leaving residue on the rock, as some other reviewers have stated. The stickers practically fell off by themselves. I previously purchased a couple of larger Orbit valve cover rocks, but they look more like painted paper mache compared to the Emsco Group rocks. The Emsco Group rocks are much more realistic looking. These rocks are a little overpriced for a hollow piece of plastic (the reason for 4 instead of 5 stars). However, they look realistic and work for their intended purpose of covering irrigation valves. If you are looking for some realistic looking faux rocks then look no further.

I live in the woods and needed a rock to hide my water source. It is a plastic rock but actually surrounded by other gross and disgusting rocks it fits in. So overall if you are looking for a rock as a cover this does the trick.

We have worked hard to create a peaceful backyard environment and this product was just the thing needed to finish it off! This nicely molded and heavily constructed landscape rock has covered over a electrical box that had been taking away from the natural outdoor beauty of this space. It looks beautiful and it’s so durable that I can even edge up to it and it hasn’t left a mark. This thing is heavy duty, yet super light for handling and I couldn’t be happier with how it’s helped transform our yard. Highly recommend!

Bought with intention to cover septic tank lid. Quality of product is very good. Not heavy at all. Arrived in a big box. Dimensions were exactly as needed to cover 24x24 inch sized hole. The stakes did well to hold product in place. The color has an authentic appeal of an irregular stone in sculpture. As for the cost factor, we will see how it holds up to northern weather conditions.

You can see from the photo that the color shown is not the color received. It looks like a real rock but I wanted the lighter color. It's also way larger than it says. Read some of the other reviews to get accurate sizes. Someone took a photo from the sticker on their rock with all the sizes. Mine didn't have that sticker.

Beautiful plastic rock, it looks realistic to some degree especially if you plant around it, light weight and good size to fill your garden

Even sitting mainly alone on mulch this boulder looks quite realistic! Once we’ve added some more plants I doubt you’d ever be able to tell that it’s not real! I love that I can redecorate the garden by moving the rock around which you could never do with real! Love it so much that we purchased a second boulder for the front yard! Very happy. Thanks so much :)

we bought to hide the septic covers

J'ai utilisé la roche artificielle pour cacher un tuyau (clapet extérieur) et c'est super beau. On dirait une vraie roche 👍

Rock isn't as dark as the picture suggests. Other than that it's ok -- I just wanted it for aesthetics and it works with rocks and plants in the vicinity.