Pentair 59023500 Complete Element Grid Assembly 36 Sq Ft Pool DE Filter FNS Plus
Pentair 59023500 Complete Element Grid Assembly 36 Sq Ft Pool DE Filter FNS Plus
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Pentair 59023500 Complete Element Grid Assembly 36 Sq Ft Pool DE Filter FNS Plus

4.2 stars out of 9 reviews
(4.2)|
9 ratings

About this item

  • Grid filter for FNS Plus DE filter
  • Helps keep your pool or spa water clean and clear
  • Complete element grid assembly replacement
  • Fits Pentair 36-square feet FNS Plus pool and spa DE filters
  • Complete assembly
  • Assembly includes:
  • Full set of 36-square foot DE grids (7 Full and 1 Partial)
  • Wing nut (071404Z)
  • Tie Rod for 60 square feet (59001500)
  • Manifold (59023700)
  • Internal air bleed (190092)
  • Template (98725800)
  • Brass nut (98211400)
  • Spider grid locator (59000500)
  • Nylon locking hex nut (58001000)
  • Filter type: Grid
  • Model number: 59023500
  • Manufacturer warranty: 1-year warranty

At a glance

Brand
Pentair
Dimensions
1.00 x 1.00 x 1.00 in
Count
1
Condition
New
Compatibility
Pentair
Has written warranty
No
Now $320.00
You save $39.99
was $359.99
Price when purchased online
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  • Free 30-day returns

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Sacramento, 95829
Arrives by Fri, Aug 29
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Only 9 left
Sold and shipped by Aabaco
4.316666666666666 stars out of 5, based on 60 seller reviews(4.3)
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Starting from $320.00

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Comparison Overview:
Product

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Pentair 59023500 Complete Element Grid Assembly 36 Sq Ft Pool DE Filter FNS Plus
Pentair 59023500 Complete Element Grid Assembly 36 Sq Ft Pool DE Filter FNS Plus
current price Now $320.00Was $359.99
Pentair 59023500 Complete Element Grid Assembly 36 Sq Ft Pool DE Filter FNS Plus
4.2 out of 5 Stars. 9 reviews
Pentair 59023400 Complete Element Grid Assembly 48 Sq Ft Pool DE Filter FNS Plus
Pentair 59023400 Complete Element Grid Assembly 48 Sq Ft Pool DE Filter FNS Plus
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Pentair 59023400 Complete Element Grid Assembly 48 Sq Ft Pool DE Filter FNS Plus
4.4 out of 5 Stars. 14 reviews
Unicel FS-2003 36 Sq Ft Replacement DE Grid Swimming Pool Filter, Full Set
Unicel FS-2003 36 Sq Ft Replacement DE Grid Swimming Pool Filter, Full Set
current price $113.95
Unicel FS-2003 36 Sq Ft Replacement DE Grid Swimming Pool Filter, Full Set
4.8 out of 5 Stars. 15 reviews
New Pentair 59023700 DE Top FNS Plus Filter Manifold and Air Bleed Heavy Duty
New Pentair 59023700 DE Top FNS Plus Filter Manifold and Air Bleed Heavy Duty
current price $115.69
New Pentair 59023700 DE Top FNS Plus Filter Manifold and Air Bleed Heavy Duty
4.8 out of 5 Stars. 4 reviews
Pentair 178546Z Filter Lid Almond for Pentair Clean & Clear RP Filters
Pentair 178546Z Filter Lid Almond for Pentair Clean & Clear RP Filters
current price $138.95
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5 out of 5 Stars. 2 reviews
Comparison Chart:
Dimensions1.00 x 1.00 x 1.00 inPentair 59023500 Complete Element Grid Assembly 36 Sq Ft Pool DE Filter FNS Plus-Pentair 59023400 Complete Element Grid Assembly 48 Sq Ft Pool DE Filter FNS Plus-Unicel FS-2003 36 Sq Ft Replacement DE Grid Swimming Pool Filter, Full Set-New Pentair 59023700 DE Top FNS Plus Filter Manifold and Air Bleed Heavy Duty13.00 x 13.00 x 13.00 inPentair 178546Z Filter Lid Almond for Pentair Clean & Clear RP Filters
Count 1Pentair 59023500 Complete Element Grid Assembly 36 Sq Ft Pool DE Filter FNS Plus1Pentair 59023400 Complete Element Grid Assembly 48 Sq Ft Pool DE Filter FNS Plus1Unicel FS-2003 36 Sq Ft Replacement DE Grid Swimming Pool Filter, Full Set1New Pentair 59023700 DE Top FNS Plus Filter Manifold and Air Bleed Heavy Duty-Pentair 178546Z Filter Lid Almond for Pentair Clean & Clear RP Filters
ConditionNewPentair 59023500 Complete Element Grid Assembly 36 Sq Ft Pool DE Filter FNS PlusNewPentair 59023400 Complete Element Grid Assembly 48 Sq Ft Pool DE Filter FNS PlusNewUnicel FS-2003 36 Sq Ft Replacement DE Grid Swimming Pool Filter, Full SetNewNew Pentair 59023700 DE Top FNS Plus Filter Manifold and Air Bleed Heavy DutyNewPentair 178546Z Filter Lid Almond for Pentair Clean & Clear RP Filters
CompatibilityPentairPentair 59023500 Complete Element Grid Assembly 36 Sq Ft Pool DE Filter FNS PlusPentairPentair 59023400 Complete Element Grid Assembly 48 Sq Ft Pool DE Filter FNS PlusHaywardUnicel FS-2003 36 Sq Ft Replacement DE Grid Swimming Pool Filter, Full SetPentairNew Pentair 59023700 DE Top FNS Plus Filter Manifold and Air Bleed Heavy DutyPentairPentair 178546Z Filter Lid Almond for Pentair Clean & Clear RP Filters
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Customer ratings & reviews

4.2 out of 5 stars
stars9 ratings6 reviews
How item rating is calculated
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Showing 1-3 of 6 reviews
Jun 10, 2025
Ron
Sold and shipped byMajor Pool Supplies. Inc.
5 out of 5 stars review
Verified Purchase
exactly what i ordered
Incentivized Review
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Sep 19, 2024
Sean
Sold and shipped byBackyard & Pool Superstore
5 out of 5 stars review
Verified Purchase

Best FNS36 Filter replacement...

Needed a replacement filter - this was the cheapest online and had amazingly quick delivery.
Incentivized Review
Helpful?
Jul 10, 2017
Brian P
5 out of 5 stars review
Seller Verified Purchase

Highly Recommended!!!

Excellent product and very fast shipping!!! [This review was collected as part of a promotion.]
Review from jet.com
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