Will the polylok 3008-rc septic tank riser cover, 24-inch fit directly on this adapter ring. i dont want risers, need to keep lid low to the ground.

Will the 20" lid fit this adapter with no riser?

Is it necessary to screw this to the septic tank or can you just use a sealer to connect it?

You defiantly need to use a sealant to prevent water leaking into your system. The manufacturer recommends butyl rope that can be found herehttps://www.amazon.com/Sealing-Tuf-Tite-Polylok-Septic-16/dp/B01IRM64UW?ie=UTF8&*Version*=1&*entries*=0It is also recommended to use concrete tapping screws to attach it to the top of your tank. We use Tapcon screws. This step is not 100% necessary but it is highly recommended.

how does the riser attach to the adapter?

It was quite awhile ago but pretty sure it was screws

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Description

⚙️ Upgrade your septic setup with the adapter ring that means business!

PRECISION COVERAGE - Covers up to a 25" square opening, ensuring a secure and snug fit every time.
EFFORTLESS INSTALLATION - Retrofit your existing septic tank in under 30 minutes with simple tools—no professional needed.
ROBUST WEATHERPROOF DESIGN - Crafted in UV-resistant black plastic for long-lasting durability and minimal maintenance.
TRUSTED BY PROS DI YERS ALIKE - Highly rated with 4.7 stars from 300+ users who value quality and reliability.
UNIVERSAL FIT FOR POLYLOK RISERS - Seamlessly adapts to both 20" and 24" Polylok risers, eliminating guesswork.

The Polylok 20" / 24" Septic Tank Riser Adapter Ring (PN: 3009-AR) is a versatile, durable retrofit solution designed exclusively for Polylok risers. Manufactured in UV-resistant black plastic, it fits both 20" and 24" risers and covers openings up to 25" square. Easy to install with common tools, it’s the go-to choice for professionals and homeowners seeking a reliable, long-lasting septic tank upgrade.

Reviews

T**I

24.03.2025

G**R

25.09.2017

C**.

30.11.2024

J**R

3.08.2025

E**G

1.02.2025

T**V

21.04.2017

E**D

15.01.2021

W**Y

5.01.2021

A**R

19.11.2024

H**N

11.11.2024

D**D

13.05.2022

T**Y

2.12.2021

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€ 334.90

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In stock

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Desertcart purchases this item on your behalf and handles shipping, customs, and support to Cyprus.

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TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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Best Sellers Rank	#143,156 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #162 in Water Pump Accessories
Customer Reviews	4.7 out of 5 stars 320 Reviews

Polylok 20" / 24" Septic Tank Riser Adapter Ring (PN: 3009-AR)

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Common Questions