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Balboa M-7 Flo-Thru Spa Heater Assembly- BX5953

Balboa M-7 Flo-Thru Spa Heater Assembly- BX5953

$99.95 Flo-Thru Hot Tub Heater for Balboa M-7. 15" stainless steel tube. 240V, 4kW. (2) split nuts & sensors included. Convert 2" to 1.5" plumbing. Supplied with black split nuts (some OEM units have white split nuts). 4kW replaces: B - C2400-0807, 58032, 58103, 58104, 58117, 58148, 26-0807-5S-KS,…
Hot Tub Heater Union O-Ring 2-Pack - For 1.5" Heater Unions- BX9667

Hot Tub Heater Union O-Ring 2-Pack - For 1.5" Heater Unions- BX9667

$3.95 O-ring fits 1.5" spa heater unions. Chemically resistant 2-Pack. Product notes: 1-3/4"ID x 1/8". Replaces OEM part 568-224 O-ring fits 1.5" spa heater union. Chemically resistant 2-Pack Product notes: 1-3/4"ID x 1/8". Replaces OEM part 568-224
Spa Heater Union O-Ring 1.5" 2-Pack- BX9971

Spa Heater Union O-Ring 1.5" 2-Pack- BX9971

$4.95 Hot Tub Heater Union O-Ring 1.5" 2-Pack. Superior seal to plain O-ring because it has a gasket and O-ring molded into a single piece for drip-free seal. O-ring Gaskets for 1.5" pump and heater union tailpieces. Featuring a gasket and O-ring molded into a single piece. Design is superior to plain…
Spa Heater Union Split Nut Assembly 1.5"- BX9646

Spa Heater Union Split Nut Assembly 1.5"- BX9646

$8.95 Hot Tub Heater Union Split Nut Assembly 1.5". Includes 1.5" slip tailpiece, O-ring gasket, and 1.5" wrap-around split-nut with stainless steel screws. Simply loosen screws to slide split nut halves over your heater assembly flange, then re-tighten and screw in threaded tailpiece. 417-4090, Magic…
Flat Union Gasket - 1.5" X 2-5/16" for heater and pump unions- BX9610

Flat Union Gasket - 1.5" X 2-5/16" for heater and pump unions- BX9610

$3.95 Union Gasket for Hot Tubs and Spas - 1.5" X 2-5/16" for pump and heater unions. No O-Ring rib. 711-4000 Flat union gasket. For 1-1/2" unions and heater unions 2-5/16" outside diameter Product notes: Chemically-resistant polymer. No O-ring rib. 711-4000
Spa Heater Union Split Nut Reducer 2" x 1.5"- BX9644

Spa Heater Union Split Nut Reducer 2" x 1.5"- BX9644

$8.95 Hot Tub Heater Union Split Nut Reducer 2" x 1.5" Includes 2" wrap-around split nuts, 2-stainless steel screws, 2" spigot/1.5" slip socket tailpiece & O-ring gasket. 0611-18 Our 2" Split-Nut Heater Reducer Union adapts a 2" heater tube to 1.5" plumbing, quickly and easily. Simply loosen screws to…
Hot Tub Pump Heater Union Assembly 1.5" FBT X 2" MBT 90° ELL- BX9875

Hot Tub Pump Heater Union Assembly 1.5" FBT X 2" MBT 90° ELL- BX9875

$19.95 Our Spa Pump - Heater Union Assembly includes 1.5" FBT pump union, 2" Heater Union and a 90? ELL fitting. Includes O-rings. Perfect for connecting pumps to heaters in tight areas. 48-0006 Spa Pump to Heater 90? Elbow Union Assembly for a variety of applications including spa packs by HydroQuip,…
Heater Element for Watkins-Hot Spring 4"x4" Plate - 1.5KW 120V- BX5003

Heater Element for Watkins-Hot Spring 4"x4" Plate - 1.5KW 120V- BX5003

$144.95 Best quality 1.5kW 120V heater element replacement for Watkins Hot Spring Spas Classic, Home Spa, Personal Spa, Jetsetter, Prodigy, Indoor-Outdoor, and Sovereign models prior to 1995.36" power cord - choice of plugs 4" x 4" Flange - Integrated 5/16" thermowell 10-7/8" Element immersion length…
VersaTherm Universal Spa Heater Assembly- BX5950

VersaTherm Universal Spa Heater Assembly- BX5950

$79.95 …wattage. Convert 2" to 1.5" plumbing. (2) 2" split nuts, gaskets & tailpieces included. Ground wire included. Standard Incoloy - 1 year warranty, Long Life Titanium - 2 year warranty. Our VersaTherm Universal Replacement Hot Tub Heater Assembly has the first adaptable heater manifold. Movable…
Hot Tub Split Nut Heater Union - 1-1/2" FBT- BX9659

Hot Tub Split Nut Heater Union - 1-1/2" FBT- BX9659

$5.95 Heater Union Split Nut for 1-1/2" heaters. Heater Union Split Nut makes it quick and easy to replace cracked, leaky heater union nuts. Stainless steel screws included. Large flange designed for heater unions. 20-1010, 400-5491, 0121108015 Wrap-around Split-Nut for narrower 1.5" flow through heater
4kW Balboa Flo-Thru Spa Heater Assembly with Pressure Switch- BX5966

4kW Balboa Flo-Thru Spa Heater Assembly with Pressure Switch- BX5966

$124.95 …Hot Tub Heater Assembly comes complete with pressure switch, split nuts and tailpieces. Used on Lite Leader/CAT100/CAT200/CAT300 and all Pre-97 style systems with externally mounted heaters. May be operated at 240V or 120V. 4kW @ 240V - 1kW @ 120V 2" Slip Socket (convert to 1.5" with BX9901…
Spa pH Decreaser - 1.5 lb- CA1018

Spa pH Decreaser - 1.5 lb- CA1018

$5.95 Hot Tub pH Decreaser, 1.5 lb. lowers pH and TA of spa water. Contains 100% granular sodium bisulfate (Dry acid) Fast-dissolving form. Check spa water with test strips to achieve balance. Adjust Total Alkalinity (TA) first, then adjust for proper pH range. Proper TA will buffer pH, preventing pH…
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