Franklin Electric FPS IGP Series grinder pumps, parts and accessories fit these pumps
Franklin Electric Capacitor Kit, IGP and IGPH 208-230V, order no. 520859
Franklin Electric Retrofit J-Box, Black Plug, order no. 115153
Franklin Electric Retrofit J-Box, Grey Plug, order no. 115154
Franklin Electric Adapter Harness, Square F to Round M, order no. 115156
Franklin Electric Adapter Harness, Round F to Square M, order no. 115159
Franklin Electric Retrofit Anti-Siphon Check Valve, order no. 940005
Franklin Electric 1.25 in Check Valve, Ductile Iron Ball, order no. 115930120
Franklin Electric 1.25 in Base Elbow, order no. 115930101
Franklin Electric Horizontal Discharge Adapter Kit, order no. 515837
Franklin Electric 1.25 in Vertical Flange Discharge Adapter, order no. 115383
Franklin Electric Grinder Leg Kit GLK-GP, order no. 599078
Franklin Electric IGP horizontal discharge adapter kit 515837
Franklin Electric horizontal discharge adapter kit 515837 drawing
Franklin Electric retrofit junction box with black plug 115153 drawing
Franklin Electric FPS IGP Series grinder pumps, parts and accessories fit these pumps
Franklin Electric Capacitor Kit, IGP and IGPH 208-230V, order no. 520859
Franklin Electric Retrofit J-Box, Black Plug, order no. 115153
Franklin Electric Retrofit J-Box, Grey Plug, order no. 115154
Franklin Electric Adapter Harness, Square F to Round M, order no. 115156
Franklin Electric Adapter Harness, Round F to Square M, order no. 115159
Franklin Electric Retrofit Anti-Siphon Check Valve, order no. 940005
Franklin Electric 1.25 in Check Valve, Ductile Iron Ball, order no. 115930120
Franklin Electric 1.25 in Base Elbow, order no. 115930101
Franklin Electric Horizontal Discharge Adapter Kit, order no. 515837
Franklin Electric 1.25 in Vertical Flange Discharge Adapter, order no. 115383
Franklin Electric Grinder Leg Kit GLK-GP, order no. 599078
Franklin Electric IGP horizontal discharge adapter kit 515837
Franklin Electric horizontal discharge adapter kit 515837 drawing
Franklin Electric retrofit junction box with black plug 115153 drawing

Franklin Electric IGP Grinder Pump Accessories and Repair Parts

Part Type: Float Switches
Part: Weighted Control Float, 20 ft CFSW - 950266

Product variant with selected options does not exist!
$125.51
SKU: 950266
Weight : 3.0 lb
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Description
Franklin Electric · Pump Accessories
IGP Grinder Accessories and Parts
Floats, capacitors, junction boxes, check valves, base elbows, discharge adapters, leg kits and basin risers for FPS IGP and IGPH grinder pumps, retrofit kits and fiberglass packages.
30 Part Numbers
Fits IGP and IGPH
Retrofit Kit Parts
Floats and Capacitors
Overview

Accessories and repair parts for the FPS IGP and IGPH grinder pumps, the IGP retrofit kits and Franklin's fiberglass grinder packages, listed by Franklin Electric order number, which is also the SKU.

The retrofit parts turn on the plug. Retrofit kits and junction boxes come with a black (round) or a gray (square) plug; the two 1 ft adapter harnesses convert one to the other, so a kit can plug into a basin wired for the other type.

Genuine Franklin Electric equipment, factory-new in original packaging — sold and supported by Watermain Supply, an independent industrial supplier.
Warranty: 12 months from the date of purchase.
Parts and Fit
Part Order No. Fits
Weighted Control Float, 20 ft CFSW 950266 Simplex and duplex grinder panels; fiberglass packages
Tethered Control Float, 20 ft CFST 950267 Grinder panels and PowerSewer
Float Switch, 30 ft RFSN-20 599321 Grinder pump control
Float Switch, 30 ft RFSN-30 950348 IGP-A float (owner manual item 14)
Capacitor Kit, IGP and IGPH 208-230V 520859 IGP and IGPH single-phase
Capacitor, 50 MFD 370VAC 950519 IGP run capacitor
Capacitor, 270 MFD 250V 950532 IGP start capacitor
Relay, Potential Start 500V 950542 IGP start relay
Retrofit J-Box, Black Plug 115153 Retrofit kits; 6-wire, 1 ft cable
Retrofit J-Box, Grey Plug 115154 Retrofit kits; 6-wire, 1 ft cable
Adapter Harness, Square F to Round M 115156 Retrofit kits; 1 ft
Adapter Harness, Round F to Square M 115159 Retrofit kits; 1 ft
Retrofit Anti-Siphon Check Valve 940005 IGP retrofit kits; 1-1/4 in FNPT
1.25 in Check Valve, Ductile Iron Ball 115930120 1-1/4 in grinder discharge
2 in Check Valve, Ductile Iron Ball 115930121 2 in grinder discharge
1.25 in Base Elbow 115930101 IGP and IGPH rail installation
1.25 in Base Elbow with Check Valve 115930102 IGP and IGPH rail installation
Intermediate Rail Bracket, 0.75 in 115930107 0.75 in guide rails; SST
SST 4-Hole T-Bracket with Hooks 115930123 Float and cable mounting
36 in Gate Valve Extension Rod 115930118 Fiberglass packages
Horizontal Discharge Adapter Kit 515837 IGP Series
1.25 in Vertical Flange Discharge Adapter 115383 IGP Series; welded SST, 1-1/4 in MNPT
E-One Pipe, Machined 17.75 in 115092 IGP retrofit into E-One basins
Grinder Leg Kit GLK-GP 599078 IGP and IGPH; 3 legs with screws
Seal Ring 7.356 ID 928048 IGP (owner manual item 1)
Key 1/4 x 1/4 x 5/8 SST 282542201 IGP (owner manual item 2)
6 in Fiberglass Riser 115587 24 in fiberglass basins
12 in Fiberglass Riser 115588 24 in fiberglass basins
18 in Fiberglass Riser 115589 24 in fiberglass basins
24 in Fiberglass Riser 115590 24 in fiberglass basins

Source: FPS Wastewater Catalog M5276 (09-25), grinder pump accessories; IGP-A and IGP-M owner manual 998760; Franklin Electric price list 996791 (June 2026). 599078 and 950348 are priced from the Little Giant wholesale pages of the same binder.

Before You OrderConfirm the pump model on the nameplate before ordering electrical parts. The IGP cutter kit (14940131), impeller and volute, the retrofit junction boxes with override (115157, 115158) and the retrofit float repair kit (520886) are quoted on request.
For engineering-led sizing and selection support or a factory submittal, email sales@watermainsupply.com or call 1-888.510.4036.
© Watermain Supply — A division of E4 Industrial LLC
Data Sheet
FPS Wastewater Product Catalog (M5276) IGP-A and IGP-M Series Owner Manual (998760)
Videos

Product videos are being added to this listing. For a walkthrough in the meantime, email sales@watermainsupply.com.

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