Knapp & Schlappi Lbr.co., Inc.
"World's Largest Hardware Store"®
Store Locator | Help
ORDER BY PHONE: 1-855-828-9792
Shopping Cart - 0 items
spacer
 
Shop
Narrow Your Results By:


 
 
Click here to request
MSDS information
Request a Copy of an MSDS
 for products purchased
on doitbest.com

 
 

HACKER SAFE certified sites prevent over 99.9% of hacker crime.
Home > 

Plumbing

> 

Pipe and fittings

>

Coupling

remove
Our Most Popular Coupling
1-1/2X1-1/4 BLK COUPLING
1-1/2X1-1/4 BLK COUPLING
Model: 8700134557
SKU: 433356
Online Price: $7.99
1-1/4 GALV MERCH COUP
1-1/4 GALV MERCH COUP
Model: 511-226HC
SKU: 401339
Online Price: $5.49
1/4" CXC W/STOP COUPLING
1/4" CXC W/STOP COUPLING
Model: 30896
SKU: 440485
Online Price: $0.79
Online Prices may differ from in-store prices
(172 items found)
1/2X3/8 COUPLING
1/2X3/8 COUPLING - 53715-0806 by Anderson Metals Corp
Model: 53715-0806
SKU: 451622
Sold in multiples of 5
Online Price: $3.95
2X1-1/4 BLACK COUPLING
2X1-1/4 BLACK COUPLING - 521-386BG by Mueller B K
Model: 521-386BG
SKU: 422320
Online Price: $5.79
1/4X1/8 BLACK COUPLING
1/4X1/8 BLACK COUPLING - 521-310BG by Mueller B K
Model: 521-310BG
SKU: 421995
Online Price: $1.79
5/8X1/2 MALE CONNECTOR
5/8X1/2 MALE CONNECTOR - 53068-1008 by Anderson Metals Corp
Model: 53068-1008
SKU: 436889
Online Price: $4.79
3/8"X1/2" COUPLING
3/8"X1/2" COUPLING - U009LFA by Cash Acme
Model: U009LFA
SKU: 467170
Online Price: $11.49
1/4" BLACK COUPLING
1/4" BLACK COUPLING - 521-201BG by Mueller B K
Model: 521-201BG
SKU: 472670
Online Price: $2.49
3/4X3/8 BLK COUPLING
3/4X3/8 BLK COUPLING - 8700134201 by Anvil International
Model: 8700134201
SKU: 433310
Online Price: $3.99
1-1/2" BLK COUPLING
1-1/2" BLK COUPLING - 8700133302 by Anvil International
Model: 8700133302
SKU: 434213
Online Price: $7.29
1-1/4X1 BLK COUPLING
1-1/4X1 BLK COUPLING - 8700134409 by Anvil International
Model: 8700134409
SKU: 433347
Online Price: $6.29
1" GALV COUPLING
1" GALV COUPLING - 8700133658 by Anvil International
Model: 8700133658
SKU: 434086
Online Price: $5.99
3/8X1/4 BLACK COUPLING
3/8X1/4 BLACK COUPLING - 521-321BG by Mueller B K
Model: 521-321BG
SKU: 422010
Online Price: $1.79
3/8"X1/4" CXC COUPLING
3/8"X1/4" CXC COUPLING - 30688 by Elkhart Prod Corp
Model: 30688
SKU: 455709
Online Price: $1.89
3/4X3/8 GALV COUPLING
3/4X3/8 GALV COUPLING - 511-342BG by Mueller B K
Model: 511-342BG
SKU: 422088
Sold in multiples of 5
Online Price: $13.95
1/2"X3/4"F WTR HTR KIT
1/2"X3/4"F WTR HTR KIT - 22604LF by Cash Acme
Model: 22604LF
SKU: 467065
Online Price: $18.99
1/4X1/8 GALV COUPLING
1/4X1/8 GALV COUPLING - 511-310BG by Mueller B K
Model: 511-310BG
SKU: 421987
Online Price: $2.49
3/4X1/2 GALV COUPLING
3/4X1/2 GALV COUPLING - 8700135257 by Anvil International
Model: 8700135257
SKU: 422590
Online Price: $3.99
5/8CTX3/8OD ANGLE VALVE
5/8CTX3/8OD ANGLE VALVE - PP2659PCLF by Plumb Pak/keeney Mfg
Model: PP2659PCLF
SKU: 464635
Online Price: $8.99
1/2" BLK COUPLING
1/2" BLK COUPLING - 8700133104 by Anvil International
Model: 8700133104
SKU: 434175
Online Price: $2.79
1/2X3/8 BLK COUPLING
1/2X3/8 BLK COUPLING - 8700134003 by Anvil International
Model: 8700134003
SKU: 433301
Online Price: $2.99
3/8"X3/8" ELBOW
3/8"X3/8" ELBOW - U246LFA by Cash Acme
Model: U246LFA
SKU: 467177
Online Price: $11.49
Online Prices may differ from in-store prices
Recently Viewed Items
There are no items in your Recently Viewed list
Online Prices may differ from in-store prices
Home  |  Customer Service  |  Track Your Package  |  Safe Shopping  |  Privacy Policy  |  About Us  |  Site Map