Our Risers can be cast into concrete or used with the Polylok D-Box. All of our risers have structural ribs on the inside preventing frost from adhering in frost prone areas. Polylok's Risers are the only risers on the market to offer this unique feature.
Product Features
Heavy duty structural rib reinforcement for extra strength
Green opaque color for UV-Ray protection
Visible, molded warning placards
Risers can be cast in, or be used with 12'' Plastic D-Box
Structural ribs inside prevent frost from adhering to the riser in frost prone areas
I used along with a 3" riser to bring septic opening to ground level. The product worked well and Supply House was fast with shipping and couldn't be more pleased!
Happily Retired
Northwest Arkansas
27 days ago
Verified Buyer
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Very pleased with the service and app.
This was a replacement for a damaged riser.
Dick
Waynesville
1 years ago
Verified Buyer
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Does the job
Drove over my septic field distribution box and tore out the original. Product is a direct replacement and lines up perfectly. Only downside was no screws included; however, I was able to re-use the originals.
Dirty Red
Maryland
3 years ago
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Free Shipping
On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.