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How-To Guides & Videos

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Top & Bottom Rims for 21' Round Above Ground Pools (Steel) Parts

Above ground pool parts are not universal. Please verify the make and model of your pool before purchasing.

Top & Bottom Rims for 21' Round Above Ground Pools (Steel) Diagram

Click to zoom in

Diagram #	Part Title
*	Slotted Tube 55-7/8" J4000 (single)
*	Inner Track/Stabilizer 54-1/2 ( Single)
*	Inner Stabilizer Steel 54-1/2" (Single)
*	Bottom Rail 54 1/2" (Single)
*	21' Bottom Rail (Single) For The Atlantis 1460051
*	Wall Channel 52-1/4" (Single)
*	Wall Channel Steel 21' (Single)
*	Common Bottom Rail 54-1/2" (Single)
*	Bottom Rail Aluminum 54-1/2" (Single) 21' Round
*	Bottom Rail (Plum) 54-1/2" (Single)

View Parts List

Diagram #	Part Title
*	Slotted Tube 55-7/8" J4000 (single)
*	Inner Track/Stabilizer 54-1/2 ( Single)
*	Inner Stabilizer Steel 54-1/2" (Single)
*	Bottom Rail 54 1/2" (Single)
*	21' Bottom Rail (Single) For The Atlantis 1460051
*	Wall Channel 52-1/4" (Single)
*	Wall Channel Steel 21' (Single)
*	Common Bottom Rail 54-1/2" (Single)
*	Bottom Rail Aluminum 54-1/2" (Single) 21' Round
*	Bottom Rail (Plum) 54-1/2" (Single)

Available Parts:

Slotted Tube 55-7/8" J4000 (single)

Part # 1470099

Slotted Tube 55-7/8" J4000 (single)

$39.05 IN STOCK

A 55-7/8" B 55-1/8" C 1/2" Qty Per Pool 14

A 55-7/8" B 55-1/8" C 1/2" Qty Per Pool 14

Qty:

Slotted Tube 55-7/8" J4000 (4-PACK)

Part # 1470099-PACK4

Slotted Tube 55-7/8" J4000 (4-PACK)

$102.45 IN STOCK

A 4-PACK B SAVE 20% C Qty Per Pool

A 4-PACK B SAVE 20% C Qty Per Pool

Qty:

Inner Track/Stabilizer 54-1/2 ( Single)

Part # 12903

Inner Track/Stabilizer 54-1/2 ( Single)

$41.99

A 54-7/16" B 54-5/16" C 5/8" Qty Per Pool 15

A 54-7/16" B 54-5/16" C 5/8" Qty Per Pool 15

Inner Track/Stabilizer 54-1/2 ( 4-pack)

Part # 12903-PACK4

Inner Track/Stabilizer 54-1/2 ( 4-pack)

$146.96

A 4-PACK B SAVE 20% C Qty Per Pool

A 4-PACK B SAVE 20% C Qty Per Pool

Inner Stabilizer Steel 54-1/2" (Single)

Part # 38505

Inner Stabilizer Steel 54-1/2" (Single)

$43.94 IN STOCK

A 54-1/2" B 54" C 5/8" Qty Per Pool 15

A 54-1/2" B 54" C 5/8" Qty Per Pool 15

Qty:

Inner Stabilizer Steel 54-1/2" (4 pack)

Part # 38505-PACK4

Inner Stabilizer Steel 54-1/2" (4 pack)

$142.76 IN STOCK

A 4-PACK (Steel) B SAVE 20% C Qty Per Pool

A 4-PACK (Steel) B SAVE 20% C Qty Per Pool

Qty:

38505 Resin Stabilizer Upgrade Kit for 21' Round Pool

Part # 38505-21-RESKIT

38505 Resin Stabilizer Upgrade Kit for 21' Round Pool

$895.72

A Resin Upgrade Kit B C Qty Per Pool

A Resin Upgrade Kit B C Qty Per Pool

Bottom Rail 54 1/2" (Single)

Part # NLR-1460066 Mfg # 1460066

Bottom Rail 54 1/2" (Single)

$43.04 IN STOCK

A 54-1/2" B 53-3/4" C 5/8" Qty Per Pool 14

A 54-1/2" B 53-3/4" C 5/8" Qty Per Pool 14

Qty:

Bottom Rail 54 1/2" (4-PACK)

Part # NLR-1460066-PACK4

Bottom Rail 54 1/2" (4-PACK)

$109.59 IN STOCK

A 4-PACK B SAVE 20% C Qty Per Pool

A 4-PACK B SAVE 20% C Qty Per Pool

Qty:

21' Bottom Rail (Single) For The Atlantis 1460051

Part # NBP2131 Mfg # 1460051

21' Bottom Rail (Single) For The Atlantis 1460051

$49.44 IN STOCK

A 56-1/2" B 55-5/8" C 5/8" Qty Per Pool 14

A 56-1/2" B 55-5/8" C 5/8" Qty Per Pool 14

Qty:

21' Bottom Rail (4-PACK) For The Atlantis 1460051

Part # NBP2131-PACK4

21' Bottom Rail (4-PACK) For The Atlantis 1460051

$158.21 IN STOCK

A 4-PACK B SAVE 20% C Qty Per Pool

A 4-PACK B SAVE 20% C Qty Per Pool

Qty:

Wall Channel 52-1/4" (Single)

Part # 1254121

Wall Channel 52-1/4" (Single)

$44.99 IN STOCK

A 52-1/4" B 51-3/4" C 3/4" Qty Per Pool 15

A 52-1/4" B 51-3/4" C 3/4" Qty Per Pool 15

Qty:

Wall Channel 52-1/4" (4 PACK)

Part # 1254121-PACK4

Wall Channel 52-1/4" (4 PACK)

$143.97 IN STOCK

A 4-PACK B C Qty Per Pool

A 4-PACK B C Qty Per Pool

Qty:

Wall Channel Steel 21' (Single)

Part # 1255621

Wall Channel Steel 21' (Single)

$34.99 IN STOCK

A 55-3/4" B 55-1/4" C 3/4" Qty Per Pool 14

A 55-3/4" B 55-1/4" C 3/4" Qty Per Pool 14

Qty:

Wall Channel Steel 21' (4 Pack)

Part # 1255621-PACK4

Wall Channel Steel 21' (4 Pack)

$111.96 IN STOCK

A 4-PACK B SAVE 20% C Qty Per Pool

A 4-PACK B SAVE 20% C Qty Per Pool

Qty:

Common Bottom Rail 54-1/2" (Single)

Part # 38739

Common Bottom Rail 54-1/2" (Single)

$48.34 IN STOCK

A 54-1/4" B 53-3/4" C 1" Qty Per Pool 14

A 54-1/4" B 53-3/4" C 1" Qty Per Pool 14

Qty:

Common Bottom Rail 54-1/2" (4-Pack)

Part # 38739-PACK4

Common Bottom Rail 54-1/2" (4-Pack)

$146.96 IN STOCK

A 4-PACK (Steel) B SAVE 25% C Qty Per Pool

A 4-PACK (Steel) B SAVE 25% C Qty Per Pool

Qty:

38739 Resin Bottom Rail Upgrade Kit for 21' Round Pool

Part # 38739-21-RESKIT

38739 Resin Bottom Rail Upgrade Kit for 21' Round Pool

$517.44

A Resin Upgrade Kit B C Qty Per Pool

A Resin Upgrade Kit B C Qty Per Pool

Bottom Rail Aluminum 54-1/2" (Single) 21' Round

Part # 14076

Bottom Rail Aluminum 54-1/2" (Single) 21' Round

$41.99 IN STOCK

A 54-1/2" B 53-3/4" C 1" Qty Per Pool 14

A 54-1/2" B 53-3/4" C 1" Qty Per Pool 14

Qty:

Bottom Rail Aluminum 54-1/2" (4 Pack) 21' Round

Part # 14076-PACK4

Bottom Rail Aluminum 54-1/2" (4 Pack) 21' Round

$104.96 IN STOCK

A 4-PACK B SAVE 20% C Qty Per Pool

A 4-PACK B SAVE 20% C Qty Per Pool

Qty:

Bottom Rail (Plum) 54-1/2" (Single)

Part # 38091

Bottom Rail (Plum) 54-1/2" (Single)

$46.19

A 54-1/2" B 53-5/8" C 1" Qty Per Pool 14

A 54-1/2" B 53-5/8" C 1" Qty Per Pool 14