The 4 Best 30 inch Septic Tank risers (2023 reviews)

30 inch septic tank risers
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Are you planning to buy 30 inch septic tank risers, and are you confused about the options ? You have landed on the right page.

Our review process:

Our Top Picks:

Polylok old Lid
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Aerostream 30 inch Septic Tank Riser
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Aerostream Septic Tank Riser
Buy: READ REVIEW

Polylok 30 inch Septic Tank Riser
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Polylok old Lid

Polylok old Lid
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The polylok old lid is suitable and reliable and fits well with your daily purpose. This Polylok Cover will only fit Polylok Risers. The adapter rings are made as a 24 inch and 20 inch all in one so you will have to cut the 20 inch ring out. This fits a 36 inch plastic culvert. The cover fits snuggle, and once the stainless steel screws are in place, very securely.

This lid fits the base perfectly. The package also includes the screws to attach the lid to the casing. This is just a lid, you have to have the base this lid locks into.

Why We Like This:
  • Exceptional accuracy in form, fit, and function
  • Lot of satisfied buyers

Aerostream 30 inch Septic Tank Riser

Aerostream 30 inch Septic Tank Riser
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The aerostream 30 inch septic tank riser is capable of outshining several other riser featured in this list in overall features in its price range. This tank access riser prevents future digging and makes it lots easier to schedule a cleaning. It fits all opening shapes e.g. It has a hole and you are able to drill into it for the hold down screws. It includes all hardware and sealants.

The patent pending septic riser adapter flange with integral safety barrier provides added protection from an incidental security breach of the primary septic riser cover. It is made of steel, like the ones you see on the street. This material doesn’t degrade and crumble like concrete riser pipe.

Why We Like This:
  • Super easy to install & very sturdy
  • Very good product for septic tanks
  • Instructions were clear, and process was relatively simple
  • Everything you need for a quick and easy installation

Aerostream Septic Tank Riser

Aerostream Septic Tank Riser
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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate riser. The aerostream septic tank riser is exactly that - it's a simple riser that hits all the right notes. This material doesn’t degrade and crumble like a concrete riser pipe. The butyl tape sealant can be stretched & placed around the outside edge of the base flange, however. It is 30 1/4" x 30 1/4" with a 23.5" riser ring inner diameter. The riser ring and the flange are molded in one piece at least on the shorter ones. The safety barrier is removable for servicing baffles & filters.

This lid is 23.5 so you will have no room to anchor the riser. It is a complete well made kit that works great. The kits can accommodate openings up to.

Why We Like This:
  • Clean surface well for better seal
  • Lip is very sturdy, can jump on it with no flex
  • Stream remediator easier and even faster
  • Concrete screws to attach flange to septic tank top

Polylok 30 inch Septic Tank Riser

Polylok 30 inch Septic Tank Riser
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If you often find yourself scrambling for convenient and suitable riser, polylok 30 inch septic tank riser should be your first option for buying. It is an international supplier of plastic injection molded products for the precast, drainage, and wastewater industries. This package gives you approximately 4" in height which is where you get the total kit height. There is only a 2" riser which is included in the 4" tall kit, a 6" riser that is included in the 8" tall kit, and a 12" riser included in the 14" tall kit. Anchor bolts and a masonry drill bit are also included to attach the adapter ring to a concrete tank.

The adapter ring and lid adds two inches to the riser height which is where you get the total kit height. The kit comes with all the screws. The kit comes with all the hardware you need. This lid is rated at 500 lbs.

Why We Like This:
  • Delivers what they promise
  • Good brand reputation