Manual Backflow Preventers for sale

Zurn Wilkins Double Check Backflow Preventer 34-350. New in Box.
Brand New
(1)
$165.00
or Best Offer
Free shipping
K+^6 NJ&* ]QB GwQ.?! 1|A / $S p o n s o r e d
WATTS RK-009M2T Total Repair Kit 1-1/4”to1-1/2”, 009,LF009
Brand New
$209.99
or Best Offer
$7.36 shipping
+^1 &*9 ] w.?K!|/L $JGS p o n s o r e d
For Wilkins Zurn 975XL 975XL2 1 1/4 inch to 2 inch Model Replacement Repair Kit
Brand New
$65.55
or Best Offer
Free shipping
+^S I &* P0] w .?F!|V / A4$S p o n s o r e d
Watts 1" Reduced Pressure Zone Valve Backflow Preventer LF009M2-QT Assembly NEW
(1)
$349.95
$16.30 shipping
+^ &FR* ] Pw.T?! |/ $MS S p o n s o r e d
Zurn Wilkins 375 1" Reduced Pressure Principle Backflow Preventer 1-375
$379.97
or Best Offer
$25.00 shipping
NJ+^ & F*E ] Ww.C? !W0 |7N/ $
WATTS 1/2" B911S-M3 COMBINATION FILL VALVE & BACKFLOW PREVENTER 0386462 NEW! USA
Brand New · Watts
(2)
$119.99
Free shipping
211 sold
4+2 L^Q &M*T ] w .3Y? !|X/L $
Watts LF009M3-QT-FS 3/4" Reduced Pressure Zone Backflow Preventer (88004111)
Brand New
$299.99
Free shipping
+^O &0* XO ] w .?!|/ 41 95 $
Watts Backflow Preventer with Atmospheric Vent 1/2 9d-m3 0061935
(6)
$45.49
Was: $49.99was - US $49.99
Free shipping
3 watching
+^4W & WD * ] w.?!E|E/ $I
Watts 1 LF009M2-QT-S 1" Bronze Reduced Pressure Zone Backflow Preventer
Brand New
$350.00
or Best Offer
$16.84 shipping
XV +X^G & 7V* ] w. ?53 !|WI / $
Watts 0391007 - 2-LF009M2-QT - 2" Lead Free RPZ Backflow Preventer
Brand New · Watts
$974.99
Was: $1,299.99was - US $1,299.99
or Best Offer
$65.00 shipping
+^ E&* ] wD. ?!|9G /5O VO $
New ListingWatts RK 009- T 1/4" - 1/2" Total Repair Kit
Brand New · Watts
(1)
$85.00
$21.30 shipping
0 bids
4d 10h
+^ &B*E ]5 wF. ?!59|/ N$E
WATTS LF009M2QT 2" Reduced Pressure Zone Assembly Lead Free
Pre-Owned · Watts
(1)
$450.00
$26.39 shipping
R+F ^ &X*T ]K wK. AR?! FM|/ $
Zurn Wilkins Pressure Backflow Preventer - 34375
Brand New · Zurn
$269.99
or Best Offer
Free shipping
+^ I&P 3* J ]6 Ow.? 6!|S / Q$
lot of 2- Watts RPZ- 3-inch Industrial Backflow Preventers (used) SHIPS FREE
Pre-Owned
$325.00
Free shipping
+^ 0&Q* D8] W1 wVP. ?!|/8D $S p o n s o r e d
Watts 1 1/2" 919-QT Reduced Pressure Zone Backflow Preventer 0062776
$899.99
Free shipping
2+D^ F G 3H& JJ* ] w.?!5|0 / $S p o n s o r e d
Watts 1" LF919-QT-S Reduced Pressure Zone Assembly-Strainer
$799.99
Free shipping
+^ EB JC&* FM ]WO w. 31?!|/ $S p o n s o r e d
lot of 5 Watts 1/2" 9D-M3 0950053 dual check valve with atmospheric vent
Brand New
(3)
$200.00
Free shipping
+I8^ & *53 ] Lw.9?!| C/H O $
Mid-West Instrument USA Model 890 Backflow Test Kit W/ Case Accessories - Nice!
Pre-Owned
$298.00
Free shipping
P+L ^E U K&* X ]6 w.W?!|/ $
For Wilkins Zurn Backflow Preventer 975XL 975XL2 1-1/4"-2" Repair Rebuild Kits
Brand New
$65.53
or Best Offer
Free shipping
L+^ &K* ] w7.?!|/M $
Zurn 1/2" 975XL2 Reduced Pressure Zone Backflow Preventer
Pre-Owned
$200.00
or Best Offer
$11.24 shipping
4 watching
+^ F&*X E ]8 L wY. H?!|9/ $
WATTS 1/2" Reduced Pressure Zone Assembly LF009QT-RP
Pre-Owned
$155.00
$26.39 shipping
6+Q^ &* 4G] F w.?G! |TG / P$
Watts 860-QT-RP-FS 3/4" Reduced Pressure Zone Assembly
$198.94
or Best Offer
$21.90 shipping
7+^ &O S* ]L 7T w7.?3 5!|/G $
Zurn 975XL2SAG 1-1/2 Reduced Pressure Principle Backflow Cast Bronze FNPT 175PSI
Brand New
$1,499.56
or Best Offer
Free shipping
Only 1 left!
R+^1 &Z8* ] wI.3 ?!|IZ/ $
NEW Wilkins 1-975XL3 1-Inch Lead Free Reduced Pressure Backflow Preventer
Brand New
$399.99
Free shipping
+J^Y 2 Z 2&* ]0 w.?M!|1/ FT $
Backflow Preventer Febco 765-QT-FZ PVB 1-inch Bronze Pressure Vacuum Breaker
Brand New · FEBCO
$85.00
$20.36 shipping
+^ &*O9 ] 3L w.X?O! |/N N T$
MIDWEST INSTRUMENT 110646 Backflow Test Kit Hose for 835,845-5,847 Quick Connect
Brand New
$199.07
Free shipping
Only 2 left
+KT T^1 &* ] w .HE? 5!V |/B $
Zurn Wilkins 975XL Reduced Pressure Backflow Preventer 3/4" 34-975XL
Brand New
(3)
$360.17
$46.82 shipping
+H^ &1 *N U] PL CC w.?!3|Y/ $
1” 375XL Lead Free Zurn Wilkins RPZ Reduced Pressure Backflow Preventer 375 XL
(4)
$599.00
$33.72 shipping
+^ &* EL] A3 wF1.? !|A/ $C
FEBCO LF825Y 3/4 in. Reduced Pressure Zone Backflow Preventer Valve Assembly
$449.99
$17.20 shipping
+BX ^ NV AQ& Y* ]8 Qw.B ?!|/ $S p o n s o r e d
0887297 Complete Rubber Kit Fits for Watts 1/4"-1/2" 009, LF009 Total Repair Kit
Brand New
$61.99
Free shipping
T+O^ QE&* ]T 5 87w .?R!F|/ $S p o n s o r e d
Watts Backflow Prevention 3/4 Hose BRCP
$75.00
or Best Offer
$18.37 shipping
QY+ ^ PO &* ] wCD .?05!| /VL $S p o n s o r e d
11/2” febco 825ya-qt-rp-fs
$1,400.00
or Best Offer
Free shipping
4+^ &P* W ] 1 wI.?J !|D/S F7 $S p o n s o r e d
Watts 3/4 LF909-QT-FS 3/4" FNPT Reduced Pressure Zone Backflow Preventer
$545.00
or Best Offer
$16.77 shipping
7+^ &Y* P Q] LK w.?D!J|/ $
Watts Regulator TK-9A Backflow Preventer Test Gauge
Pre-Owned · Watts
$250.75
Was: $295.00was - US $295.00
Free shipping
JT+^ &*K V] RIw.?!| / $
Watts Backflow Preventer with Atmospheric Vent 1/2 9d-m3 0061935
(6)
$37.70
Trending at $44.99
$7.36 shipping
5G+^ &Q* ] w.T?!| O/9 ZT$
Watts 1" Pressure Zone Valve Backflow Preventer (LF009M2-QT)
(1)
$425.00
Free shipping
+R^ &D* ] 76 YNw .?!I|/ F$
Febco LF825Y Series 3/4" Bronze Reduced Pressure Zone Backflow Preventer 0683006
$517.49
Was: $574.99was - US $574.99
$12.20 shipping
Y+V^ &L*D ]I4 w. ?!|/ $T
Zurn 34-950XL3 Bronze 3/4" Double Check Backflow Preventer Top Access Lead Free
$289.99
or Best Offer
$15.40 shipping
+^Y &I 3* ]2 w S.?!|Z / OI$
LF009-QT, 1/2" inch #0391002 Reduced Pressure Zone Assembly, Lead Free
$402.28
Was: $452.00was - US $452.00
or Best Offer
Free shipping
+^5 P &* ]3 M L0 wDN.?! |S/ $S p o n s o r e d
0887793 887793 RK 009M2-T 1" Total Repair Kit For Watts 1" 009M2 & 009 LF009
Brand New · Unbranded
$193.99
Free shipping
+3^ &* 1] w. O?!|/ U$ EES p o n s o r e d
Watts Genuine LFRK 909-RT 3/4”-1” Full Kit New In Sealed Bag - Backflow Repair
Brand New
$350.00
$19.99 shipping
UC+ H^ I& *QP ] w .?WB! 4|/X $
Apollo 4ALF-205-A2F 1-in Reduced Pressure Backflow Preventer W/ Push Connection
$300.00
or Best Offer
$75.18 shipping
+8^I &* ] w.?!|LU/ 8 $U
OEM Fits Apollo Backflow Preventer 3/4" Float & Bonnet Repair Kit 4A-005-07
Brand New · Apollo
$99.76
Free shipping
5+T ^ &*M ] wB. ?Y!T| YZ/ $
WATTS 3/4 LF919-QT-S REDUCED PRESSURE ZONE ASSEMBLY, 3/4" FNPT, 36JD20, NEW Open
$550.00
or Best Offer
$14.18 shipping
+^ U&P *ES X ] Ow .?QG!|/ $
Zurn Wilkins 114-975XL2 1-1/4" Bronze FNPT Reduced Pressure Backflow Preventer
Brand New
$782.08
Was: $832.00was - US $832.00
or Best Offer
Free shipping
+KF^ &* YO ]Y w.?!X|/ WH $
Febco 765-QT-FZ PVB 1” Bronze Pressure Vacuum Breaker
$89.99
or Best Offer
$12.99 shipping
N+Y^ & 81* ] PT w9R E.?!D| / $
NEW Watts BBFP 1/2 inch IPS Backflow Preventer - ‎0063190
Brand New · Watts
(6)
$44.95
or Best Offer
Free shipping
+^ &*C ] w.Z 6?F !J5 9K A|K / $
For Jabsco Marine Manual Toilet Service Kit for 29090-2 & 29120-2 Series Toilet
Brand New
$53.79
Was: $107.58was - US $107.58
Free shipping
U+^ &O* 43 R] E w.N?!|B/ $
Acugauge Tk-99E Backflow Preventer Test Kit with Hard Case & Adapters 5 Valve
$1,899.00
or Best Offer
Free shipping
+3^W M &N M* ] w.L? !|7D/ $
Zurn 1/2" 975XL2 Reduced Pressure Zone Backflow Preventer
Brand New · Zurn
$429.99
Trending at $626.65
Free shipping
+^ &5G* 2 ] w.H? X1 !WM |/ $
Zurn Wilkins 2-350XL 2" 350XL Double Check Backflow Preventer
(1)
$848.62
Was: $912.50was - US $912.50
$21.99 shipping
Z1+^ 1C &* ]B w.N?! |GA G9 / $
Watts LF007M3-QT 3/4" Lead Free Double Check Valve Backflow Preventer Assembly
Brand New · Watts
(1)
$250.00
Free shipping
+^ &C* Y E]O AF Fw.?8 !K|V / $
Watts Series 7 Dual Check Valve LF7R 1"x3/4" Lead-Free Brass - New
Brand New
(1)
$39.99
or Best Offer
Free shipping
R+^ 0&* KI H] w.?!T D6| /48 $
ZURN WILKINS 950 XL CHECK BACK FLOW
Pre-Owned
$200.00
$10.44 shipping
H+3^ &0*V Q0] w8Q .?Q!B |/ $
ZURN 1-850TXL FULL PORT BRONZE BALL VALVE (NEW)
Brand New
$83.70
Was: $90.00was - US $90.00
Free shipping
+^V U &*QV ] 7 w.D?! E3 L|F/ $
WATTS 3/4 LF919-QT-S REDUCED PRESSURE ZONE ASSEMBLY, 3/4" FNPT, 36JD20, NEW Open
$475.00
or Best Offer
$17.85 shipping
+^ SV&* ] BD wHB W4.? !|/ S$
Watts LF009M2-QT 1" Reduced Pressure Zone RPZ Backflow Preventer Bronze 175 PSI
Pre-Owned · Watts
(1)
$249.99
or Best Offer
$45.66 shipping
+^ &* ]6 wB .?D!|P / $3Y
1-1/4"-2" Model For 975XL and 975XL2 Complete Repair Kit Replacement
Brand New · Unbranded
$65.50
Free shipping
+^ &S* 1] U5 61 w.?! |/ 0A $
0887793 887793 RK 009M2-T Replace for Watts 009M2 1" Total Repair Kit 1" 009M2
Brand New
$193.52
or Best Offer
Free shipping
LM +^ &0* ]Y w.? !XK H|/I Y $S p o n s o r e d
International Valve Vent Tech 02RAW25TCS-4 Sewer Valve Stainless Steel
$399.90
or Best Offer
$24.95 shipping
+6^ &P NG* ] SwF.? !YV|/ K$S p o n s o r e d

Manual Backflow Preventers

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483 Results

Zurn Wilkins Double Check Backflow Preventer 34-350. New in Box.

WATTS RK-009M2T Total Repair Kit 1-1/4”to1-1/2”, 009,LF009

For Wilkins Zurn 975XL 975XL2 1 1/4 inch to 2 inch Model Replacement Repair Kit

Watts 1" Reduced Pressure Zone Valve Backflow Preventer LF009M2-QT Assembly NEW

Zurn Wilkins 375 1" Reduced Pressure Principle Backflow Preventer 1-375

WATTS 1/2" B911S-M3 COMBINATION FILL VALVE & BACKFLOW PREVENTER 0386462 NEW! USA

Watts LF009M3-QT-FS 3/4" Reduced Pressure Zone Backflow Preventer (88004111)

Watts Backflow Preventer with Atmospheric Vent 1/2 9d-m3 0061935

Watts 1 LF009M2-QT-S 1" Bronze Reduced Pressure Zone Backflow Preventer

Watts 0391007 - 2-LF009M2-QT - 2" Lead Free RPZ Backflow Preventer

New ListingWatts RK 009- T 1/4" - 1/2" Total Repair Kit

WATTS LF009M2QT 2" Reduced Pressure Zone Assembly Lead Free

Zurn Wilkins Pressure Backflow Preventer - 34375

lot of 2- Watts RPZ- 3-inch Industrial Backflow Preventers (used) SHIPS FREE

Watts 1 1/2" 919-QT Reduced Pressure Zone Backflow Preventer 0062776

Watts 1" LF919-QT-S Reduced Pressure Zone Assembly-Strainer

lot of 5 Watts 1/2" 9D-M3 0950053 dual check valve with atmospheric vent

Mid-West Instrument USA Model 890 Backflow Test Kit W/ Case Accessories - Nice!

For Wilkins Zurn Backflow Preventer 975XL 975XL2 1-1/4"-2" Repair Rebuild Kits

Zurn 1/2" 975XL2 Reduced Pressure Zone Backflow Preventer

WATTS 1/2" Reduced Pressure Zone Assembly LF009QT-RP

Watts 860-QT-RP-FS 3/4" Reduced Pressure Zone Assembly

Zurn 975XL2SAG 1-1/2 Reduced Pressure Principle Backflow Cast Bronze FNPT 175PSI

NEW Wilkins 1-975XL3 1-Inch Lead Free Reduced Pressure Backflow Preventer

Backflow Preventer Febco 765-QT-FZ PVB 1-inch Bronze Pressure Vacuum Breaker

MIDWEST INSTRUMENT 110646 Backflow Test Kit Hose for 835,845-5,847 Quick Connect

Zurn Wilkins 975XL Reduced Pressure Backflow Preventer 3/4" 34-975XL

1” 375XL Lead Free Zurn Wilkins RPZ Reduced Pressure Backflow Preventer 375 XL

FEBCO LF825Y 3/4 in. Reduced Pressure Zone Backflow Preventer Valve Assembly

0887297 Complete Rubber Kit Fits for Watts 1/4"-1/2" 009, LF009 Total Repair Kit

Watts Backflow Prevention 3/4 Hose BRCP

11/2” febco 825ya-qt-rp-fs

Watts 3/4 LF909-QT-FS 3/4" FNPT Reduced Pressure Zone Backflow Preventer

Watts Regulator TK-9A Backflow Preventer Test Gauge

Watts Backflow Preventer with Atmospheric Vent 1/2 9d-m3 0061935

Watts 1" Pressure Zone Valve Backflow Preventer (LF009M2-QT)

Febco LF825Y Series 3/4" Bronze Reduced Pressure Zone Backflow Preventer 0683006

Zurn 34-950XL3 Bronze 3/4" Double Check Backflow Preventer Top Access Lead Free

LF009-QT, 1/2" inch #0391002 Reduced Pressure Zone Assembly, Lead Free

0887793 887793 RK 009M2-T 1" Total Repair Kit For Watts 1" 009M2 & 009 LF009

Watts Genuine LFRK 909-RT 3/4”-1” Full Kit New In Sealed Bag - Backflow Repair

Apollo 4ALF-205-A2F 1-in Reduced Pressure Backflow Preventer W/ Push Connection

OEM Fits Apollo Backflow Preventer 3/4" Float & Bonnet Repair Kit 4A-005-07

WATTS 3/4 LF919-QT-S REDUCED PRESSURE ZONE ASSEMBLY, 3/4" FNPT, 36JD20, NEW Open

Zurn Wilkins 114-975XL2 1-1/4" Bronze FNPT Reduced Pressure Backflow Preventer

Febco 765-QT-FZ PVB 1” Bronze Pressure Vacuum Breaker

NEW Watts BBFP 1/2 inch IPS Backflow Preventer - ‎0063190

For Jabsco Marine Manual Toilet Service Kit for 29090-2 & 29120-2 Series Toilet

Acugauge Tk-99E Backflow Preventer Test Kit with Hard Case & Adapters 5 Valve

Zurn 1/2" 975XL2 Reduced Pressure Zone Backflow Preventer

Zurn Wilkins 2-350XL 2" 350XL Double Check Backflow Preventer

Watts LF007M3-QT 3/4" Lead Free Double Check Valve Backflow Preventer Assembly

Watts Series 7 Dual Check Valve LF7R 1"x3/4" Lead-Free Brass - New

ZURN WILKINS 950 XL CHECK BACK FLOW

ZURN 1-850TXL FULL PORT BRONZE BALL VALVE (NEW)

WATTS 3/4 LF919-QT-S REDUCED PRESSURE ZONE ASSEMBLY, 3/4" FNPT, 36JD20, NEW Open

Watts LF009M2-QT 1" Reduced Pressure Zone RPZ Backflow Preventer Bronze 175 PSI

1-1/4"-2" Model For 975XL and 975XL2 Complete Repair Kit Replacement

0887793 887793 RK 009M2-T Replace for Watts 009M2 1" Total Repair Kit 1" 009M2

International Valve Vent Tech 02RAW25TCS-4 Sewer Valve Stainless Steel

Best Selling

Watts Automatic Fill Valve for Hot Water Boiler (B911S-M3)

Zurn Wilkins 3/4" Double Check Backflow Preventer Valve 350

Watts BBFP 1/2 inch IPS Backflow Preventer - ‎0063190

Zurn Wilkins 2-375xl REDUCED Pressure Zone Backflow Preventer 45k862

Midwest Instrument 110646 Backflow Test Kit Hose for 835 845-5 847 G8520583

Zurn Wilkins 975XL Reduced Pressure Principle Backflow Preventer

Watts 9d 3/4" Backflow Preventer 9dm2 Vent 0061888

Zurn 1-1/2" 975XL2 W/SXL AG-5 L.F. - 112-975XL2SAG

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