Find your parts diagram
Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
Still not sure? Call (818) 818-6559 and we'll find it for you.
Pentair Challenger High Flow Pump Replacement Parts Diagram
Interactive parts diagram
38 parts · 2 with cheaper aftermarket options. Tap a number on the diagram, or search by part number.
Scroll or pinch to zoom · drag to move
5 HP pump strainer pot? Show older parts
-
-
Not sold online Pentair square-flange pump motor; order by the horsepower and voltage on your motor label
-
-
-
Original (OEM) Pentair Challenger & Waterfall Pumps Seal Plate$94.99
-
-
-
Not sold online Pentair mounting plate: 355028 for 1/2F, 3/4F, 3/4A, 1A; 355078 for 1F, 1-1/2F, 1-1/2A, 2A; 355095 for 2F, 2-1/2A; 355495 for 5F
-
-
-
Aftermarket US Seal Premium Pump Shaft Seal Assembly$9.99
-
-
Pump size
-
$43.99
-
$49.99
-
$48.99
-
$49.99
-
$39.99Notify me
-
$56.99
-
AftermarketSave 12% Swimables Impeller For Pentair Pumps | 1Hp Full Rated - 1.5HP Up Rated | 355074$49.99
-
AftermarketSave 29% CMP Impeller For SuperMax and SuperFlo Pumps | 1.5HP | 355074 | SW-21-303$39.99
-
$59.99
-
AftermarketSave 16% Swimables Impeller For Pentair Pumps | 1.5HP Full Rated - 2Hp Up Rated | 355086z$49.99
-
AftermarketSave 35% CMP Impeller For SuperMax and SuperFlo Pumps | 2HP | 355086 | SW-21-304$38.99
-
$49.99
-
-
-
Not sold online Pentair Challenger High Flow diffuser: 355029 for 1/2F, 3/4F, 3/4A, 1A; 355077 for 1F, 1-1/2F, 1-1/2A, 2A; 355094 for 2F, 2-1/2A; 355069 for 3F 50 Hz / 5F 60 Hz
-
-
-
Original (OEM) Pentair Challenger & WaterFall Pumps Clamp Band Assembly$79.99
-
-
-
Original (OEM) Pentair Slip Inlet Front Housing for Challenger Pump$139.99
-
-
-
Not sold online Pentair screw, 3/8"-16 x 1" hex head cap, stainless (4 needed)
-
-
-
$2.99
-
-
-
Not sold online Pentair pump base (includes motor adapter 11B, fits 5-5/8" and 6-1/2" motors)
-
-
-
Not sold online Pentair motor support adapter, 5-5/8" dia. motor
-
-
-
Not sold online Pentair screw, No. 8-32 hex washer head (3 needed)
-
-
Pump size
-
$5.99
-
$4.99
-
Original (OEM) Pentair Diffuser O-Ring For SuperFlo and Challenger Pumps$4.99
-
-
-
Not sold online Pentair front housing O-ring
-
-
-
Not sold online Pentair screw, 5/16"-18 x 1/2" hex head, stainless (2 needed, booster pumps only)
-
-
-
$1.99
-
-
-
Not sold online Pentair drain plug, 1/4"
-
-
-
Not sold online Pentair carriage bolt, 5/16"-18 x 4" (older-style clamp band)
-
-
-
Not sold online Pentair washer, 5/16" flat, stainless
-
-
-
Not sold online Pentair clamp knob: 174882 for clamp with removable bolt, 175025 for clamp with captured T-bolt
-
-
-
$2.99
-
-
-
Not sold online Pentair screw, 5/16"-18 hex washer head (4 needed)
-
-
-
Not sold online Pentair drain plug, 1/4"
-
-
-
$1.99
-
-
-
Not sold online Pentair strainer pot, black
-
-
-
Aftermarket ARG Pump Basket For Pentair Challenger$19.99
-
-
-
$3.99
-
$5.99
-
Aftermarket Waterway O-Ring For Pentair Pump Trap Lid$5.99
-
-
-
Original (OEM) Pentair Strainer Cover Lid for Challenger Pumps$59.99
-
AftermarketSave 36% CMP Strainer Cover Lid For Pentair Challenger Pumps | 355301 | 25305-000-020$37.99
-
-
-
Not sold online Pentair reducer bushing for 1/2F, 3/4F, 3/4A and 1A pumps (2 needed)
-
-
-
$2.99
-
-
-
Not sold online Pentair screw, 5/16"-18 hex washer head (4 needed)
-
-
-
Not sold online Pentair drain plug, 1/4"
-
-
-
$1.99
-
-
-
Not sold online Pentair strainer basket, stainless, 5 HP pumps
-
-
-
Not sold online Pentair square ring, 8-1/2" (lid seal, 5 HP pumps only)
-
-
-
Not sold online Pentair strainer pot lid for 5 HP pumps: 355902 clear, 355914 black chemical resistant
-
-
-
Not sold online Pentair lid wrench, 8-1/2" (5 HP pumps)
-
No parts match.
Don't see your part? Ask us and we'll find it.
Also fits your Pentair Challenger High Flow Pump
Not shown on the diagram, but made for this pump.
-
$36.99
Fit guide
Which Challenger High Flow part fits your pump?
Pentair lists Challenger High Flow parts by horsepower: F = full rated, A = up rated (for example 1F, 1-1/2A is one size). Check the horsepower on your pump or motor label. Part numbers come from Pentair's Challenger High Flow Pump replacement parts list.
Impeller by pump size
Diffuser & mounting plate by size
- Diffuser ½F, ¾F, ¾A, 1A
- 355029
- Diffuser 1F, 1½F, 1½A, 2A
- 355077
- Diffuser 2F, 2½A
- 355094
- Diffuser 3F 50 Hz, 5F 60 Hz
- 355069
- Mounting plate ½F, ¾F, ¾A, 1A
- 355028
- Mounting plate 1F, 1½F, 1½A, 2A
- 355078
- Mounting plate 2F, 2½A
- 355095
- Mounting plate 5F
- 355495
Seal & O-rings
- Shaft seal all sizes
- 354545S U.S. Seal PS-200
- Diffuser O-ring all except 5 HP
- 355030 Aladdin O-395
- Diffuser O-ring 5 HP only
- 355331
- Housing O-ring
- 355329
- Complete O-ring kit
- Aladdin GO-KIT5
Strainer basket & lid
- Basket plastic, standard pot
- 355318 ARG BHD219
- Basket 3F only
- 355441 stainless
- Basket 5F
- 355901 stainless
- Lid standard
- 355301
- Lid 5F
- 355902 clear, 355914 black
- Lid seal
- 350013 Swimables SW-80-436
- Lid seal 5 HP only
- 152509 square ring




























