Polylok 4" Extend & Lok™ for Effluent Filters
- Fits any pipe with an inside diameter of 4"
- Centers filter or tee under riser
- Easy Installation
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When purchasing a product, price is the consumer's primary concern. At present, Polylok has 108 products for sale. Polylok products range in price from $8.99 to $315, and the average price of all the products is about $110.49.
We found that most of the Polylok products are manufactured by Polylok, Inc. and #N/A. The manufacturers provide Polylok with a steady supply of products, and they have a good cooperative relationship with each other.
You can confidently purchase Polylok products from the seller Drainage Direct. The brand holds an average rating of 4.6, testifying to its excellent reputation.
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Polylok Best Sellers
Last Updated: Jan 12, 2025
Polylok 24" Septic Tank Cover/Lid (PN: 3008-RC)
- Designed to fit Polylok 24" risers, Polylok 24" adapter rings, and Polylok 24" d-boxes. (Will not work with other manufacturer's risers or corrugated pipe.)
- Cover with handles
- Factory installed water-tight gasket
Polylok 4" Corrugated Pipe Adapter (4" corrugated to 4" SDR 35 or 4" SCH 40)
Polylok PL-68 Effluent Filter & Housing (Baffle/Tee)
- Offers 68 linear feet of 1/16” filter slots, which significantly extends time between cleaning
- Accepts 3/4” PVC handle
- Locks in any 360° position when used with PL-68 Tee
Polylok 24" Septic Tank Riser Kit (14" Tall)
- This kit includes a 24" adapter ring, a 24"x12" riser, 24" riser cover, 24" safety screen, an adapter ring installation kit, and stainless steel screws
- Additional 24" Polylok risers can be purchased and stacked on to this kit
- This package gives you approximately 14" in height
Polylok 20" Septic Tank Cover/Lid (PN: 3009-RC)
- Designed to fit Polylok 20" risers, will not work with other manufacturer's risers or corrugated pipe.
- Cover with handles
- Factory installed water-tight gasket
Polylok 24" Rhino Heavy Duty Catch Basin Kit
- Kit includes: Box (10-hole), 24" Heavy Duty Grate, Four 4” seals w/ nuts (accepts 2", 3", 4" - all for SCH40 or SDR35 pipe, and 4” corrugated pipe), and Eight stainless steel screws
- 28 Gallon capacity
- Pipe can be installed at various heights
Polylok 12" Flat Cover/Lid (PN: 3017-C)
- Designed to fit Polylok 12" risers and d-boxes, will not work with other manufacturer's risers, d-boxes, or corrugated pipe.
- Skid resistance surface
- Available in green
Polylok 24" Heavy Duty Cover/Lid for Corrugated Pipe (PN: 3008-HD)
- Fit's 24" corrugated or ribbed pipe and most Polylok 24" products. (Inside diameter: 123.295" / Outside diameter: 25.99")
- Skid resistance surface
- Highest level of UV Protection included
Polylok 24" Septic Tank Riser Kit (8" Tall)
- This kit includes a 24" adapter ring, a 24"x6" riser, 24" riser cover, 24" safety screen, an adapter ring installation kit, and stainless steel screws
- Additional 24" Polylok risers can be purchased and stacked on to this kit
- This package gives you approximately 8" in height
Polylok Heavy Duty 24" Septic Tank Riser Kit (14" Tall)
- This kit includes a 24" adapter ring, a 24"x12" riser, 24" heavy duty flat cover, 24" safety screen, an adapter ring installation kit, and stainless steel screws
- Additional 24" Polylok risers can be purchased and stacked on to this kit
- This package gives you approximately 14" in height
Polylok 24" x 12" Septic Tank Riser w/Round Walls
- This riser replaces retired part numbers: 3008-R12R
- Smooth wall design accepts Polylok 24" Riser Safety Screens
- Made of high density polyethylene which won't shatter
Polylok 24" Heavy Duty Flat Cover/Lid for Corrugated Pipe (PN: 3008-WEST)
- Fit's 24" corrugated or ribbed pipe and most Polylok 24" products. (Inside diameter: 23.23" / Outside diameter: 26.52")
- Skid resistance surface
- Highest level of UV Protection included
Polylok 24" x 6" Septic Tank Riser
- This model has been replaced with part number: 3008-NG as of 2021
- Accepts Polylok 24" Riser Safety Screens
- Made of high density polyethylene which won't shatter
Polylok 12" Heavy Duty Cover/Lid for Corrugated Pipe (PN: 3004-C)
- Fit's 12" corrugated or ribbed pipe and most Polylok 12" products. (Inside diameter: 11.35" / Outside diameter: 14.18")
- Skid resistance surface
- Highest level of UV Protection included
Polylok 20" / 24" Septic Tank Riser Adapter Ring (PN: 3009-AR)
- NOTE: This adapter will only work for PolyLok Risers. Tuf-Tite risers will NOT work with this adapter ring.
- Adapter ring accepts either 20" or 24" Polylok Risers
- Covers up to 25" square opening.
4-in-1 Slope Drain/Miter Drain (for 4" SCH 40, 4" SDR 35, and 4" corrugated and 3" corrugated pipe) by Polylok
- EASY INSTALLATION... NO gluing, NO screwing, NO adapters required! Out of the box ready to go!
- Accepts 4" SCH 40, 4" SDR 35, 4" corrugated, and 3" corrugated pipe ALL IN ONE! No other drain on the market does so much!
- Perfect for use in areas where lack of grade difference makes layout difficult.
Polylok 24" Septic Tank Riser Kit (4" Tall)
Polylok 18" Heavy Duty Cover/Lid for Corrugated Pipe (PN: 3007-HDC)
- Fit's 18" corrugated or ribbed pipe. (Inside diameter: 17.30" / Outside diameter: 20.57")
- Skid resistance surface
- Highest level of UV Protection included
