Spa Parts Catalog
Pool Parts Catalog

Browse Categories

Here at Spa Parts Shop we stock the most common spa Low Flow spa heaters. LoFlow hot tub heaters utilize a small circulation pump for heating and filtration cycles.
Below is a list of many smaller spa manufactures heaters which can still be purchased through us.
If we have the heater available for purchase, the part number & 'Click Here' will be visible.
For non-stocked heaters please contact us. Typically special order spa heaters can be order in 10-14 days.

1" Tube style low flow heaters - Click Here


SUNDANCE 5.5kw 240V 3"x13" Vertical Low Flow Plastic "Smart" Heater C3314-1 Click Here

SUNDANCE 5.5kw 240V 3″x13″ Vertical Low Flow Plastic “Smart” Heater

5.5kw 240V 3"x13" Vertical Low Flow Heater (with box, & wires) E2550-3314 Click Here

5.5kw 240V 3″x13″ Vertical Low Flow Heater (with box, & wires)

SARATOGA 4.0kw 240V 3"x13.5" Vertical Low Flow Heater (3/4"x90° barbs) E2400-0420ET Click Here

SARATOGA 4.0kw 240V 3″x13.5″ Vertical Low Flow Heater (3/4″x90° barbs)

Replaces: E2400-0421ET, 20-00540, E2550-0540ET / E2400-0540ET

SARATOGA 4.0kw 240V 3"x13.5" Vertical Low Flow Heater (3/4"x90° barbs) E2550-0320ET Click Here

SARATOGA 5.5kw 240V 3″x13.5″ Vertical Low Flow Heater (3/4″x90° barbs)

Replaces: E2550-0320, E2550-0320+

SARATOGA 4.0kw 240V 3"x13.5" Vertical Low Flow Heater (3/4"x90° barbs) E2400-0320ET (SPECIAL ORDER, Contact us for details) Or Use 5.5Kw above

SARATOGA 4.0kw 240V 3″x13.5″ Vertical Low Flow Heater (3/4″x90° barbs)

Replaces: E2400-0320, E2400-0320+

SARATOGA 4.0kw 240V 3"x13.5" Vertical Low Flow Heater (3/4"x90° barbs) C2400-C3037-2 (SPECIAL ORDER, Contact us for details)

SARATOGA 4.0kw 240V 2″x13.5″ Vertical Low Flow Heater (3/4″x90° barbs)

Replaces: C2400-C3037

SARATOGA 3.0kw 240V 3"x13" Vertical Low Flow Heater (3/4"x90° barbs, dual elements) E2300-0542ET (SPECIAL ORDER, Contact us for details)

SARATOGA 3.0kw 240V 3″x13″ Vertical Low Flow Heater (3/4″x90° barbs, dual elements)

Replaces: E2300-0321, E2300-0321ET, 20-00542

COUNTRY LEISURE 5.5kw 240V 3"x13.5" Vertical Low Flow Heater E2550-0520ET (SPECIAL ORDER, Contact us for details)

COUNTRY LEISURE 5.5kw 240V 3″x13.5″ Vertical Low Flow Heater

Replaces: E2550-0520

4.0kw 240V 3"x10" Vertical Low Flow Heater (w/pressure switch, bare cord, 1" barbs) E2550-0028C Click Here

5.5kw 240V 3″x10″ Vertical Low Flow Heater Clearwater / Artesian (w/pressure switch, bare cord, 1″ barbs)

Replaces: 26-08112, 26-08116, 26-08103, 26-08106, E2550-0028

4.0kw 240V 3"x10" Vertical Low Flow Heater (w/pressure switch, bare cord, 1" barbs) E2400-0028C (SPECIAL ORDER, Contact us for details)

4.0kw 240V 3″x10″ Vertical Low Flow Heater (w/pressure switch, bare cord, 1″ barbs)

Replaces: 26-08108, 26-08118, 26-08119, 26-08109

MAAX 3.6kw 240V 3"x15" Vertical Low Flow Heater (w/dual element, & pressure switch) 26-08235 (SPECIAL ORDER, Contact us for details)

MAAX 3.6kw 240V 3″x15″ Vertical Low Flow Heater (w/dual element, & pressure switch)

MAAX 3.6kw 240V 3"x15" Vertical Low Flow Heater (w/dual element, & pressure switch) E2360-0245 (SPECIAL ORDER, Contact us for details)

MAAX 3.6kw 240V 3″x15″ Vertical Low Flow Heater (w/dual element, & pressure switch, with 1.5″ inlet)

Replaces: 26-08245

GATSBY 4.0kw 240V 3"x7" Vertical Low Flow Heater (w/pressure switch, and cord) E2550-0300ET Click Here

GATSBY 5.5kw 240V 3″x7″ Vertical Low Flow Heater (w/pressure switch, and cord)

Replaces: 26-08174, E2400-0301ET

GATSBY 4.0kw 240V 3"x7" Vertical Low Flow Heater (w/pressure switch, and cord) E2400-0300ET Click Here

GATSBY 4.0kw 240V 3″x7″ Vertical Low Flow Heater (w/pressure switch, and cord)

Replaces: 26-08174, E2400-0301ET

LEISURE BAY 4.0kw 240V 3"x17.5" Vertical Low Flow Heater (with wet element) E2400-1001 (SPECIAL ORDER, Contact us for details)

LEISURE BAY 4.0kw 240V 3″x17.5″ Vertical Low Flow Heater (with wet element)

Replaces: F2400-1001, 58042, 58042

DYNASTY 4.0kw 240V 3"x12" Vertical Low Flow Heater (with box, pressure switch, 1" barb, 1" socket) E2550-0120C (SPECIAL ORDER, Contact us for details)

DYNASTY 5.5kw 240V 3″x12″ Vertical Low Flow Heater (with box, pressure switch, 1″ barb, 1″ socket)

Replaces: 26-08125 (3/4″ barb), 26-08147 (Sunbelt), 26-08120 (Dynasty), 26-08153 (3/4″ barb), 26-08155 (JJ plug), 26-08156 (plastic enclosure)

DYNASTY 4.0kw 240V 3"x12" Vertical Low Flow Heater (with box, pressure switch, 1" barb, 1" socket) E2400-0120C (SPECIAL ORDER, Contact us for details)

DYNASTY 4.0kw 240V 3″x12″ Vertical Low Flow Heater (with box, pressure switch, 1″ barb, 1″ socket)

Replaces: 26-00155, 26-08121, 26-08145, 26-08146, 26-08159, 26-08157 (3/4″ barb)

MAAX SPAS 4.0kw 240V 3"x9.5" Vertical Low Flow Heater (with pressure switch, amp plug cord, 1" barbs) 26-08116 (SPECIAL ORDER, Contact us for details)

MAAX SPAS 3.0kw 240V 3″x9.5″ Vertical Low Flow Heater (with pressure switch, amp plug cord, 1″ barbs)

MAAX SPAS 4.0kw 240V 3"x9.5" Vertical Low Flow Heater (with pressure switch, amp plug cord, 1" barbs) 26-08114 (SPECIAL ORDER, Contact us for details)

MAAX SPAS 4.0kw 240V 3″x9.5″ Vertical Low Flow Heater (with pressure switch, amp plug cord, 1″ barbs)

Replaces: 26-08115, 26-00102

5.5kw 240V 3"x9.5" Vertical Low Flow Heater (with pressure switch) E2550-0029C Click Here

5.5kw 240V 3″x9.5″ Vertical Low Flow Heater (with pressure switch)

Replaces: 26-08107, 26-00107

NUWAVE 4.0kw 240V 3"x9.5" Vertical Low Flow Heater E2400-0007 Click Here

NUWAVE 4.0kw 240V 3″x9.5″ Vertical Low Flow Heater

Replaces: 20-00514

D1, CRYSTAL PURE 4.0kw 240V 3"x10" Vertical Low Flow Heater E2400-0004 Click Here

D1, CRYSTAL PURE 4.0kw 240V 3″x10″ Vertical Low Flow Heater

Replaces: 48-3600-40-004

D1, CRYSTAL PURE 2.0kw 240V 3"x10" Vertical Low Flow Heater E2200-0004 (SPECIAL ORDER, Contact us for details)

D1, CRYSTAL PURE 2.0kw 240V 3″x10″ Vertical Low Flow Heater

SBSG 4.0kw 240V 3"x9" Vertical Low Flow Heater (with 1" barbs) E2550-0351ET Click Here

SBSG 5.5kw 240V 3″x9″ Vertical Low Flow Heater (with 1″ barbs)

Replaces: E2550-0351

SBSG 4.0kw 240V 3"x9" Vertical Low Flow Heater (with 1" barbs) E2400-0351ET (SPECIAL ORDER, Contact us for details)

SBSG 4.0kw 240V 3″x9″ Vertical Low Flow Heater (with 1″ barbs)

Replaces: E2400-0351

MAAX, SAVANNAH 4.0kw 240V 3"x10" Vertical Low Flow Heater 26-00257 Click Here

MAAX, SAVANNAH 4.0kw 240V 3″x10″ Vertical Low Flow Heater

Replaces: 26-00254

MAAX, SAVANNAH 4.0kw 240V 3"x10" Vertical Low Flow Heater 26-00255 (SPECIAL ORDER, Contact us for details)

MAAX, SAVANNAH 5.5kw 240V 3″x10″ Vertical Low Flow Heater

ARTESIAN, MAJESTIC 4.0kw 240V 3"x13" Vertical Low Flow Heater (w/bulkheaded coated element, box & cord) E2550-0114ET (SPECIAL ORDER, Contact us for details)

ARTESIAN, MAJESTIC 5.5kw 240V 3″x13″ Vertical Low Flow Heater (w/bulkheaded coated element, box & cord)

Replaces: E2550-0114, E2550-0014, E2550-0014ET

ARTESIAN, MAJESTIC 4.0kw 240V 3"x13" Vertical Low Flow Heater (w/bulkheaded coated element, box & cord) E2400-0114ET Click Here

ARTESIAN, MAJESTIC 4.0kw 240V 3″x13″ Vertical Low Flow Heater (w/bulkheaded coated element, box & cord)

Replaces: E2400-0114, E2400-0014, E2400-0014ET, 48-3600-40-014

CALDERA 2.0kw 240V 3"x11" Vertical Low Flow Heater (with two dry wells) E2550-0001 Click Here

CALDERA 5.5kw 240V 3″x11″ Vertical Low Flow Heater (with two dry wells)

Replaces: 48-3300-40-001

CALDERA 2.0kw 240V 3"x11" Vertical Low Flow Heater (with two dry wells) E2200-0001 (SPECIAL ORDER, Contact us for details)

CALDERA 2.0kw 240V 3″x11″ Vertical Low Flow Heater (with two dry wells)

CALDERA 4.0kw 240V 3"x11" Vertical Low Flow Heater E2550-0101 Click Here

CALDERA 5.5kw 240V 3″x11″ Vertical Low Flow Heater

Replaces: E2550-0101ET

CALDERA 4.0kw 240V 3"x11" Vertical Low Flow Heater E2400-0101 (SPECIAL ORDER, Contact us for details)

CALDERA 4.0kw 240V 3″x11″ Vertical Low Flow Heater

Replaces: E2400-0101ET, 48-3300-40-101

ARTESIAN, MAJESTIC 4.0kw 240V 3"x13" Vertical Low Flow Heater (with 3/4" barbs, bulkheaded & coated element) E2550-0115ET (SPECIAL ORDER, Contact us for details)

ARTESIAN, MAJESTIC 5.5kw 240V 3″x13″ Vertical Low Flow Heater (with 3/4″ barbs, bulkheaded & coated element)

Replaces: E2550-0115, E2550-0015, E2550-0015ET

ARTESIAN, MAJESTIC 4.0kw 240V 3"x13" Vertical Low Flow Heater (with 3/4" barbs, bulkheaded & coated element) E2400-0115ET Click Here

ARTESIAN, MAJESTIC 4.0kw 240V 3″x13″ Vertical Low Flow Heater (with 3/4″ barbs, bulkheaded & coated element)

Replaces: E2400-0115, E2400-0015, E2400-0015ET

SUNDANCE 5.5kw 240V 3.5"x13" Vertical Low Flow Heater (with 3/4" barbs) E2550-1000 Click Here

SUNDANCE 5.5kw 240V 3.5″x13″ Vertical Low Flow Heater (with 3/4″ barbs)

Replaces: C2783-1

D1 SPAS "SLCV" 2.0kw 240V 3"x10" Vertical Low Flow Heater (with 3/4" barbs) E2400-0003 Click Here

D1 SPAS “SLCV” 4.0kw 240V 3″x10″ Vertical Low Flow Heater (with 3/4″ barbs)

Replaces: 48-3600-40-003

D1 SPAS "SLCV" 2.0kw 240V 3"x10" Vertical Low Flow Heater (with 3/4" barbs) E2200-0003 (SPECIAL ORDER, Contact us for details)

D1 SPAS “SLCV” 2.0kw 240V 3″x10″ Vertical Low Flow Heater (with 3/4″ barbs)

SBSG 3.0kw 240V 3"x11" Vertical Low Flow Heater (with 3/4" barbs) E2550-0012 Click Here

SBSG/Dynasty 5.5kw 240V 3″x11″ Vertical Low Flow Heater – (with 3/4″ barbs)

SBSG 3.0kw 240V 3"x11" Vertical Low Flow Heater (with 3/4" barbs) E2400-0012 Click Here

SBSG 4.0kw 240V 3″x11″ Vertical Low Flow Heater (with 3/4″ barbs)

Replaces: 48-3600-40-012

SBSG 3.0kw 240V 3"x11" Vertical Low Flow Heater (with 3/4" barbs) E2300-0012 (SPECIAL ORDER, Contact us for details)

SBSG 3.0kw 240V 3″x11″ Vertical Low Flow Heater (with 3/4″ barbs)

PINNACLE 4.0kw 240V 3"x10" Vertical Low Flow Heater (with 3/4" barbs) E2400-0027 (SPECIAL ORDER, Contact us for details)

PINNACLE 4.0kw 240V 3″x10″ Vertical Low Flow Heater (with 3/4″ barbs)

CALDERA 4.0kw 240V 3"x11" Vertical Low Flow Heater (with 3/4" barbs) E2400-0201ET (SPECIAL ORDER, Contact us for details)

CALDERA 4.0kw 240V 3″x11″ Vertical Low Flow Heater (with 3/4″ barbs)

Replaces: E2400-0201

DM, VITA SPAS 3.0kw 240V Vertical Low Flow Heater (with two pressure switch taps) E2450-0127ETX Click Here

DM, VITA SPAS 4.5kw 240V 3″x11″ Vertical Low Flow Heater (with two pressure switch taps)

Replaces: E2450-0127ET, E2450-1127ET

DM, VITA SPAS 3.0kw 240V Vertical Low Flow Heater (with two pressure switch taps) E2400-0127ETX Click Here

DM, VITA SPAS 4.0kw 240V 3″x11″ Vertical Low Flow Heater (with two pressure switch taps)

Replaces: E2400-0127ET, E2400-1127ET, E2400-0126ET, E2400-0026, E2400-1127

DM, VITA SPAS 3.0kw 240V Vertical Low Flow Heater (with two pressure switch taps) E2300-0127ETX (SPECIAL ORDER, Contact us for details)

DM, VITA SPAS 3.0kw 240V 3″x11″ Vertical Low Flow Heater (with two pressure switch taps)

Replaces: E2300-0127ET, E2300-0126ET

GATSBY, HURRICANE, LEISURE BAY 4.0kw 240V Vertical Low Flow Heater (with 1" barbs & coated element, 12" wires) E2550-0202ET Click Here

GATSBY, HURRICANE, LEISURE BAY 5.5kw 240V 3″x9″ Vertical Low Flow Heater (with 1″ barbs & coated element, 12″ wires)

Replaces: E2550-0202-1, E2550-0202, E2550-0202ET-1, E2550-0204, E2550-0204ET, E2550-0102ET, 26-00141

GATSBY, HURRICANE, LEISURE BAY 4.0kw 240V Vertical Low Flow Heater (with 1" barbs & coated element, 12" wires) E2400-0202ET (SPECIAL ORDER, Contact us for details)

GATSBY, HURRICANE, LEISURE BAY 4.0kw 240V 3″x9″ Vertical Low Flow Heater (with 1″ barbs & coated element, 12″ wires)

Replaces: E2400-0202-1, E2400-0204, E2400-0204ET

PINNACLE, LEISURE BAY HURRICANE 5.5kw 240V Vertical Low Flow Heater E2550-020XET Click Here

PINNACLE, LEISURE BAY, HURRICANE 5.5kw 240V 3″x9″ Vertical Low Flow Heater (with 1″ barbs & coated element)

Replaces: E2550-020X, E2550-020X-1, 26-00100, 48-3300-40-020

CLEARWATER SPAS 4.0kw 240V Vertical Low Flow Heater (with 3/4" barbs) E2400-0021-NP (SPECIAL ORDER, Contact us for details)

CLEARWATER SPAS 4.0kw 240V 3″x10″ Vertical Low Flow Heater (with 1″ barbs)

Replaces: E2400-0021ET, E2400-0021, E2400-0021ET-1, 26-00110

CLEARWATER SPAS 4.0kw 240V Vertical Low Flow Heater (with 3/4" barbs) E2400-0221 Click Here

CLEARWATER SPAS 4.0kw 240V 3″x10″ Vertical Low Flow Heater (with 3/4″ barbs)

E2400-0203ET E2550-0203ET (SPECIAL ORDER, Contact us for details)

5.5kw 240V Vertical Low Flow Heater

Replaces: E2550-0203

E2400-0203ET E2400-0203ET (SPECIAL ORDER, Contact us for details)

4.0kw 240V Vertical Low Flow Heater

Replaces: E2400-0203


Contact Us
Order Status
Match Parts
We Ship World Wide!



Shopping Cart
Your cart is empty.

Visit Our Help Blog
Find Us on Facebook

Mailing Lists
Sign up Now!


Products