USE ONLY AQUATIGHT GENUINE REPLACEMENT PARTS
MS300 Variable Speed Pump
MS300 Variable Speed Pump
Replacement Parts
Parts Diagram
Parts Listing
Ref. No.
1
2
3
4
5
6
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7
8
9
10
11
12
13
14
--
15
16
17
18
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--
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Description
Pump Housing/Strainer - 50mm, w/Drain Plugs, threaded style
Basket
Strainer Cover O-Ring
Strainer Cover, Hand-Knob Style, Clear
Housing Gasket
Diffuser
Diffuser Gasket - Not Shown
Impeller Ring
Impeller
Seal Assembly
Seal Plate
Motor Cap Screw
Slinger
Motor Mounting Plate
Housing Cap Screw
Washer, 3/8” for Housing Cap Screw - Not Shown
Motor
Mounting Bracket with Adaptor and 2 Cap Screws
Mounting Foot Cap Screws (Set of 2)
1/4” Drain Plug with Gasket
Hand Knob Kit for Strainer Cover (Includes Hand Knob and Swivel Nut)
Union Kit (2) 40mm - 50mm - Super II pump - Not Shown
Union Gasket (T-Seal)
3
4
1
2
18
5
6
7
8
9
10
11
12
13
14
15
16
17
a
b
c
Qty. Req’d
1
1
1
1
1
1
1
1
1
1
1
4
1
1
6
6
1
1
1
2
2
1
2