Pump Union 3.7" threads, 2-1/2"S PVC pipe size, for spa pumps with standard 3.7" OD MBT threads for Waterway Executive Pumps. UNP25 sold individually 400-6010
400-6010 UN-P25 Pump union includes one nut, one 2.5"S tailpiece, and one O-ring. Industry standard for pumps connecting to 2-1/2 inch PVC plumbing. Threads measure approximately 3-1/2" diameter. Pipe slip socket measures 2.9" inside diameter. This pump coupling is primarily used on medium to large spa pumps, and not used on bath pumps, pump union for Ultra Jet® pumps, Aqua-flo pumps. Waterway Pump Union, Waterway Plastics. UNP25, sold individually, 4006010, 400-6010, if you are planning to connect to 2" pipe you can get a 2.5 to 2" reducer bushing at any hardware store, fyi.
Pump Union Adapter - Converts 1-1/2" MBT pumps threads (2.4" OD) to fit 2" pump unions (3" ID). One adapter, one o-ring.
Pump Union Adapter - Converts 1-1/2" MBT pumps threads to fit 2" pump unions. This allows an 1-1/2" pump to be used on a plumbing system having 2" connections. Sold as a single adapter with one o-ring, this is sold as a single adapter. This converts a pump with 2.4" Outside Diameter threads to 3.1" OD threads please note. These are the nominal diameters for this industry for the connections to ASTM Schedule 40 PVC pipe sizes of 1-1/2" and 2" pipe. 2" systems have pump threads of 3.1" O.D. and 1-1/2" systems have pump threads measuring 2.4" O.D. Sold Individually.
UN-P10 Pump Union 1.0"S fits Waterway Tiny Might Pumps with threaded connections. p/n 400-1990 sold as 1 nut, 1 tailpiece, 1 o-ring
Pump Union 1.0"S fits Waterway Tiny Might Pumps with threaded connections. p/n 400-1990 sold as 1 nut, 1 tailpiece, 1 o-ring. Sold as ONE union, consisting of one union nut 1-1/2", one o-ring, and one tailpiece 1-1/2" Socket. If you want a pair of unions, order a quantity of 2 of this product code. Connects to PVC pipe size 1", this union has female slip socket for glue on connection to pipe.
Note: On a new installation of a pump, you need a quantity of 2. Note: also available with a barbed connector for 3/4" inside diameter vinyl tubing, and also for 1 inch I.D. tubing, just ask.
Waterway Barbed Drain Plug fits Waterway spa pumps. pack of 1 672-4350 6724350 Not designed for newer Executives
Barbed Drain Plug for Spa Pumps, fits Waterway spa pumps and usually fits Ultra Jet pumps too. pack of 1 plug. Can be used to drain a pump for winterizing, and is sometimes used be spa manufacturers in their air purging systems, 672-4350, 6724350 To be used with these specific Waterway pumps: Executive 48 and 56 Series manufactured Nov 2013 and earlier, old & new style Center Discharge, Viper series, Hi-Flo and Spa Flo manufactured Nov 2013 and earlier. Not designed for Executive, Spa Flo, or Hi Flo II manufactured Dec 2013 or later, due to the thread style on newer pumps. These measure about 0.41" outside diameter of the barb, meant for 3/8" I.D. vinyl tubing. NOTE: These are not designed for newer Executive pumps. If you use on newer Executive, you must plan on using silicone RTV sealant to cement this plug to a the face plate and get it to seal.
Waterway Executive Spa Pump Seal Kit - Shaft Seal and O-rings Kit for Waterway Executive Pumps
Waterway Executive Spa Pump Seal Kit - Shaft Seal and O-rings Kit for Waterway Executive Pumps, as shown, include mechanical shaft seals, pump housing o-ring, and drain plug o-rings (3) - fits Executive pumps including all 48 frame or 56 frame Executive pumps, as well as Executives that are private labelled under other marketing names. This kit is not for other Waterway pumps, just the Executive.
Our Price: $32.50
Sale Price: $24.50
Waterway Parts Pump Wear Ring for 1-1/2" Side Discharge and 2" Hi-Flo Pump Series 319-1390 3191390
Waterway Parts Pump Wear Ring for 1-1/2" Side Discharge Pump Series, and Hi-Flo Series. 319-1390 3191390 Fits Waterway 1-1/2" Spa Flo Side Discharge pumps, and Hi-Flo pumps, also fits Premier Spa Pump, for 1/8 thru 4 hp spa circulation pumps. Alos fits Waterway Iron Might Circ pump. Waterway parts are genuine, factory original, pump parts from Waterway Plastics. Inside diameter is 1.88" and O.D. of flange is 2.37"
Waterway Pump Parts 315-1060 3151060 Volute Back for Side Discharge pump 1-1/2" Discharge Spa-Flo rear sealplate
Waterway Pump Parts 315-1060 3151060 Volute for Side Discharge pump 1-1/2" Discharge, fits Waterway Side Discharge pump, Premier Spa Pump, with 1-1/2" PVC pipe size. Threads measure 2-7/16" outside diameter, 1-1/2" MBT industry standard thread. Also has internal 1-1/2" FPT threads. for 1/8 thru 3 hp spa circulation pumps. Waterway Pump Volute 3151060 Fits Waterway Iron Might Circ pump, fits all prior to 2014. In late 2013 Waterway retooled this pump and the new parts do not interchange with the old parts fyi.
Waterway Pump Parts 315-1240 3151240 Volute Back for Executive Series 48 frame pumps 2"SD rear sealplate
Waterway Pump Parts 315-1240 3151240 Volute for Executive Series 48 frame pumps, 2" Side Discharge, fits Waterway Executive pumps with 5.5" diameter motors, for 2" PVC pipe size. Threads measure 3-1/8" outside diameter, 2" MBT industry standard thread. for 1.0 HP thru 4.5 hp spa circulation pumps. Waterway Pump Parts and genuine OEM replacement parts by Waterway Plastics.. Be aware that Waterway changed their Executive tooling some years back and new covers do not necessarily fit into older pump rear housings, and new rear housings may not fit older front faceplates.
Waterway Spa Pump Impeller Executive Series 16-17 Amp 230 volt 5.0 HP 56 Frame, 310-4180, 3104180
Waterway Spa Pump Impeller, fits Executive Series 56 frame 5.0 HP pumps rated 230 volts 16.4 amps. 3104180 310-4180 Genuine Waterway Spa Pump Part, Impeller is 30% glass-filled Noryl. Does not include seal assembly. Outside Diameter 4.56", Inlet Inside Diameter 2.13", Vane Opening Width 0.63", 6 vanes, fits 3722021-1D. Impeller was redesigned by Waterway in 2016 and now the dimensions are: outside diameter 4.56" Inside Inlet diameter 2.19" Vane Opening width 0.61" 6 vanes.
Waterway Spa Pump Impeller Hi-Flo Series 2"SD/CS 48 frame 3 HP 3104020 310-4020
Waterway Spa Pump Impeller Hi-Flo Series 2"SD/CS 48 frame 3 HP 3104020 310-4020 Genuine Waterway Pump Parts for Hot Tub, Spa applications. Impeller is 30% glass-filled Noryl. Does not include seal assembly. Use Waterway pump seals WW3193100B shown on Waterway pump parts list. Dimensions: outside diameter 3.85" inlet inside diameter 1.45", width of vane openings 0.45-0.46" 6 vanes.
Waterway Spa Pump Impeller Hi-Flo Series 2"SD/CS 48 frame 4 HP 3104050 310-4050
Waterway Spa Pump Impeller Hi-Flo Series 2"SD/CS 48 frame 4 HP 3104050 310-4050 Genuine Waterway Pump Parts for Hot Tub, Spa applications. Impeller is 30% glass-filled Noryl. Does not include seal assembly. Use Waterway pump seals WW3193100B shown on Waterway pump parts list. Dimensions: outside diameter 3.8" inlet inside diameter 1.5", width of vane openings 0.9" 6 vanes
Waterway Spa Pump Seal - Shaft Seal Kit for Waterway Executive, Hi-Flo, Center Discharge, Workman, and Iron Might Pumps 319-3100B 3193100B
Waterway Spa Pump Seal - Shaft Seal Kit for Waterway Executive, Hi-Flo, Center Discharge, Workman, Side Discharge, and Iron Might Pumps 319-3100B Genuine, original Waterway Pump replacement parts. Waterway seals p/n 3193100B, also for Waterway Bath Pumps (but not the new Genesis pump)