Wholesale Distributor for Spa & Hot Tub Parts, Paks & Accessories Since 1979!
H.W.P. Inc
 
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Spa Manufacturers Starting with I

Model
Sq. Ft.
O.D.
Length
Top/Bottom End Cap
OEM Part #
Part #

Icon Spas

 

25

4-5/8”

9-3/4”

w/ 1-1/2” male thread/MPT

 

4CH-24

 

5

2-3/4”

6”

 

 

C-2304

 

4

 

 

 

136629

 

 

10

4-1/4”

4”

 

146949

C-4310

Weslo Spa Model # 207

15

4-1/4”

7-1/8”

 

16219

C-4315

Weslo Spa Model # 410

25

4-1/4”

12”

 

176380

C-4329

Image Spa Model # 631

50

4-1/4”

23-3/4”

open w/ molded o-ring

179192

C-4351

Image Spa Model # 616

 

 

 

 

 

 

Image Spa Model # 615

 

 

 

 

 

 

Weslo Spa Model # 628

 

 

 

 

 

 

Image Spa Model # 739

60

4-1/4”

23-3/4”

 

163736

C-4360

Image Spa Model # 639

 

 

 

 

 

 

 

50

4-15/16”

13-5/16”

2 1/8" Open

 

C-4950

Note:  Used in most 2003 to present Image and Weslo spa models

 

50

4-15/16”

13-5/16”

 

 

C-5374

Image Spas

see Icon Spas

Imperial Spas

 

25

4-5/8”

9-3/4”

w/ 1-1/2” male thread/MPT

 

4CH-24

Infinity Spas - TN

 

50

6”

8-1/4”

w/1-1/2” SAE Thread

 

6CH-940

 

35

4-15/16”

9-1/4”

2 1/8" Open

 

C-4335

 

50

4-15/16”

13-5/16”

2 1/8" Open

 

C-4950

Infinity Spas    

see Acryx-Maax Spas (Canada)

Intex Recreation

Note: Cartridges listed are used in Easy Set, Wet Set and Sand-n-Sun product lines.

Skim filter model #M1

2

3-1/8”

3-11/16”

 

58602
Type “E”

C-3302

Note: This product has no center core.

 

 

 

Sand-n-Sun (Pump SA-3766)

3

4-1/4”

3-3/4”

 

WM-3779

C-4313

Note: OEM has two Type “D” filter cartridges. Verify OAL to identify the correct Unicel replacement.

Sand-n-Sun (Pump SA-3766)

3

4-1/4”

3-3/4”

 

Type “D”

C-4313

Note: OEM has two Type “D” filter cartridges. Verify OAL to identify the correct Unicel replacement.

Krystal Klear Model 108R

5

4-1/4”

8”

 

58600

C-4607

Krstal Klear Model 12

5

4-1/4”

8”

 

58600

C-4607

Intex 58631

 

 

 

 

 

 

Intex 58623

 

 

 

 

 

 

Krystal Klear Model 108R

 

 

 

 

59900

 

Krystal Klear Model 12

 

 

 

 

 

 

Intex 58631

 

 

 

 

 

 

Intex 58623

 

 

 

 

 

 

Krystal Klear Model 108R

 

 

 

 

F18

 

Krystal Klear Model 12

 

 

 

 

 

 

Intex 58631

 

 

 

 

 

 

Intex 58623

 

 

 

 

 

 

The Wet Set Model 02/03R

 

 

 

 

Type “A” or “C”

 

The Wet Set Model 12R/22R

 

 

 

 

 

 

Model 51/52

15

5-3/4”

10”

 

59005

C-5315

Model 520R/530R

 

 

 

 

 

 

Model 520R/530R

 

 

 

 

Type “B”

 

Model  51/52

 

 

 

 

 

 

Note: Cartridge may be used in filter model 520/530 with adapter supplied by Intex.

 

Krystal Klear Model 520

30

5-3/4”

12”

 

58601

C-5330

Krystal Klear Model 530

 

 

 

 

 

 

Intex 58621

 

 

 

 

 

 

Krystal Klear Model 520

 

 

 

 

59901

 

Krystal Klear Model 530

 

 

 

 

 

 

Intex 58621

 

 

 

 

 

 

Krystal Klear Model 520

 

 

 

 

5F17

 

Krystal Klear Model 530

 

 

 

 

 

 

Intex 58621

 

 

 

 

 

 

The Wet Set Model 520/530

 

 

 

 

Type “D”

 

Note: OEM has two Type “D” filter cartridges. Verify OAL to identify the correct Unicel replacement.

Islander Spas

 

50

6”

8-1/4”

w/1-1/2” SAE thread

 

6CH-940

 

25

4-15/16”

13-5/16”

2 1/8" Open

 

C-4326

 

50

4-15/16”

13-5/16”

2 1/8" Open

 

C-4950

Home Owners -use of our online catalog is free for reference only. We only sell to qualified wholesale customers.

- 2" to 2 15/16"
- 4" to 4 15/16"
- 5" to 5 15/16"
- 6" to 6 15/16"
- 7" to 7 15/16"
- 8" to 8 15/16"
- 9" to 9 15/16"
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