Heater Components

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Q12DS-3-3-4S-1
Flow Switch Harwil 1/2" MPT 3 GPM (On) 1 Amp For 3/4" Plumbing
$69.70$65.12

Q-12DS50
Flow Switch, Harwil, w/ 3.5 Ft 18/3 Cable, Factory Set For Cal Spa
$98.73

Q-12DS-C2/BEACH
Flow Switch, Harwil, Beachcomber, 1/2" MPT, Pilot Duty, 1-7/8" Stem/Paddle, 4' Cable w/ 2 Pin JST Plug, (Factory Set For Beachcomber)
$74.66$58.81

Q12DSCSLA
Flow Switch Harwil 1/2" MPT Factory Set For LA Spas 3 pin JST connector two wires
$74.66$69.79

Q12DSMSC
Flow Switch, Harwil, 1/2" MPT, 16-23 GPM, .5 Amp, 1-1/2" or 2" Plumbing
$68.15$57.28

Q12N50
Flow Switch, Harwil, 3/4" MPT, 3 SM, NO, NT, 6FT, 1/2 Amp, 50 Watts Not For Spa, 1-1/2" paddle Lenght
$74.18$62.33

Q8DSA
Flow Switch Harwil 1" MPT 19 GPM (On) 15 Amp For 1-1/2" Plumbing
$94.14$79.11

QM-120
Indicator Light, Red, 6"Leads
$1.56

QM-121-N4
Light, QM-100, Red, 24" Lead
$12.12

QM-124-X2
Indicator Light, Green, QM-100, 24" Lead
$15.64

RIVET.25X1
Hi-Limit Reset Rivet, Thermo-Disc, 1/4" x 1"
$8.68

RME-4452K541
Plug, Socket, Hex, 1/8-27, 304SS
$7.40