Skip to content
Shop Your Local Store ● Ship to Your Hometown Store
Pro & Contractor Accounts ● Apply for Net Terms
100,000+ Products ● Trusted Authentic Brands
FAQ Shipping & Returns Order Lookup Contact Account
Shop the Collection
Shop Local. Support Independent. 146 products available
Flexible Drain Connectors

Shop 146 flexible drain connectors at National Hardware Group — from trusted brands like Advanced Drainage Systems, Apollo, B&K and more. Every item is an authorized, warranty-backed purchase, with prices starting around $4.99. Ships nationwide, free over $75 on most items, or find it at your local store.

Trusted brands only Ships nationwide Pro accounts welcome Support your local hardware store
146 products
Apollo PEX-A 1/2 in. Expansion PEX in to X 3/4 in. D FNPT Brass Adapter

Apollo

Apollo PEX-A 1/2 in. Expansion PEX in to X 3/4 in. D FNPT Brass Adapter

MPN: EPXFA1234

$8.99
Apollo PEX-A 1/2 in. Expansion PEX in to X 1/2 in. D Sweat Brass Male Adapter

Apollo

Apollo PEX-A 1/2 in. Expansion PEX in to X 1/2 in. D Sweat Brass Male Adapter

MPN: EPXMS1212

$5.99
Apollo PEX-A 1/2 in. Expansion PEX in to X 1/2 in. D FPT Brass Adapter

Apollo

Apollo PEX-A 1/2 in. Expansion PEX in to X 1/2 in. D FPT Brass Adapter

MPN: EPXFA1212

$6.99
Apollo PEX-A 3/4 in. Expansion PEX in to X 3/4 in. D Female Sweat Brass Adapter

Apollo

Apollo PEX-A 3/4 in. Expansion PEX in to X 3/4 in. D Female Sweat Brass Adapter

MPN: EPXFS3434

$7.99
Apollo PEX-A 3/4 in. Expansion PEX in to X 3/4 in. D Barb Brass Reducing Tee

Apollo

Apollo PEX-A 3/4 in. Expansion PEX in to X 3/4 in. D Barb Brass Reducing Tee

MPN: EPXT343412

$10.99
Apollo PEX-A 1/2 in. Expansion PEX in to X 1/2 in. D MPT Brass Adapter

Apollo

Apollo PEX-A 1/2 in. Expansion PEX in to X 1/2 in. D MPT Brass Adapter

MPN: EPXMA1212

$6.99
Apollo PEX-A 3/4 in. Expansion PEX in to X 1/2 in. D FNPT Brass Adapter

Apollo

Apollo PEX-A 3/4 in. Expansion PEX in to X 1/2 in. D FNPT Brass Adapter

MPN: EPXFA3412

$8.99
Apollo PEX-A 1/2 in. Expansion PEX in to X 1/2 in. D MNPT Brass 90 Degree Elbow

Apollo

Apollo PEX-A 1/2 in. Expansion PEX in to X 1/2 in. D MNPT Brass 90 Degree Elbow

MPN: EPXME1212

$8.99
Apollo PEX-A 1/2 in. Expansion PEX in to X 1/2 in. D Female Sweat Brass Adapter

Apollo

Apollo PEX-A 1/2 in. Expansion PEX in to X 1/2 in. D Female Sweat Brass Adapter

MPN: EPXFS1212

$5.99
Apollo PEX-A 3/4 in. PEX Barb in to X 3/4 in. D Sweat Brass Male Adapter

Apollo

Apollo PEX-A 3/4 in. PEX Barb in to X 3/4 in. D Sweat Brass Male Adapter

MPN: EPXMS3434

$5.99
Apollo PEX-A 1/2 in. Expansion PEX in to X 1/2 in. D Barb Brass 90 Degree Elbow

Apollo

Apollo PEX-A 1/2 in. Expansion PEX in to X 1/2 in. D Barb Brass 90 Degree Elbow

MPN: EPXE1212

$7.99
Apollo PEX-A 3/4 in. Expansion PEX in to X 3/4 in. D FNPT Brass Adapter

Apollo

Apollo PEX-A 3/4 in. Expansion PEX in to X 3/4 in. D FNPT Brass Adapter

MPN: EPXFA3434

$6.99
Green Leaf Camlock 2 in. Male X 2 in. D Barb Polypropylene Coupler
USA

Green Leaf

Green Leaf Camlock 2 in. Male X 2 in. D Barb Polypropylene Coupler

MPN: 200E

$18.99
Green Leaf Camlock 2 in. Male X 2 in. D MNPT Polypropylene Coupler
USA

Green Leaf

Green Leaf Camlock 2 in. Male X 2 in. D MNPT Polypropylene Coupler

MPN: 200F

$10.99
Green Leaf Camlock 2 in. Female X 2 in. D Barb Polypropylene Coupler
USA

Green Leaf

Green Leaf Camlock 2 in. Female X 2 in. D Barb Polypropylene Coupler

MPN: 200C

$18.99
Green Leaf Camlock 2 in. Female X 2 in. D MNPT Polypropylene Coupler
USA

Green Leaf

Green Leaf Camlock 2 in. Female X 2 in. D MNPT Polypropylene Coupler

MPN: 200B

$18.99
Green Leaf Camlock 2 in. Female X 2 in. D FNPT Polypropylene Coupler
USA

Green Leaf

Green Leaf Camlock 2 in. Female X 2 in. D FNPT Polypropylene Coupler

MPN: 200D

$18.99
Green Leaf F Series 1-1/2 in. Male X 1-1/2 in. D Male Polypropylene Adapter Coupling
USA

Green Leaf

Green Leaf F Series 1-1/2 in. Male X 1-1/2 in. D Male Polypropylene Adapter Coupling

MPN: 150F

$7.59
Green Leaf D Series 1-1/2 in. Female X 1-1/2 in. D Female Polypropylene Adapter Coupling
USA

Green Leaf

Green Leaf D Series 1-1/2 in. Female X 1-1/2 in. D Female Polypropylene Adapter Coupling

MPN: 150D

$16.99
Green Leaf B Series 1-1/2 in. Male X 1-1/2 in. D Female Polypropylene Adapter Coupling
USA

Green Leaf

Green Leaf B Series 1-1/2 in. Male X 1-1/2 in. D Female Polypropylene Adapter Coupling

MPN: 150B

$16.99
Green Leaf C Series 1-1/2 in. Barb X 1-1/2 in. D Female Polypropylene Adapter Coupling
USA

Green Leaf

Green Leaf C Series 1-1/2 in. Barb X 1-1/2 in. D Female Polypropylene Adapter Coupling

MPN: 150C

$16.99
Green Leaf A Series 2 in. Female X 2 in. D Male Polypropylene Adapter Coupling
USA

Green Leaf

Green Leaf A Series 2 in. Female X 2 in. D Male Polypropylene Adapter Coupling

MPN: 200A

$7.59
Green Leaf E Series 1-1/2 in. Barb X 1-1/2 in. D Male Polypropylene Adapter Coupling
USA

Green Leaf

Green Leaf E Series 1-1/2 in. Barb X 1-1/2 in. D Male Polypropylene Adapter Coupling

MPN: 150E

$7.59
Green Leaf A Series 1-1/2 in. Female X 1-1/2 in. D Male Polypropylene Adapter Coupling
USA

Green Leaf

Green Leaf A Series 1-1/2 in. Female X 1-1/2 in. D Male Polypropylene Adapter Coupling

MPN: 150A

$7.59
Keep browsing

Related categories

Flex Elbows & Tees Ys & AdaptersPlumbing & HeatingCouplingsPlastic Fittings
Shop Local

Find these products at your local store.

Independent hardware retailers often carry the same products — sometimes at competitive prices. Every order helps keep them on the corner.

Why we built NHG →
For Pros & Businesses

Buying for a business? Get the pro treatment.

  • Net 30 terms
  • Volume & contract pricing
  • Gov & compliance ready
Apply for a Pro Account
Need a hand?

Real people. Real hardware experience.

Questions about fit, compatibility, or job requirements? Reach a real person — not a chatbot or contracted call center.

(866) 469-8556 Mon–Fri, 6 AM–5 PM PST Text (425) 515-2727 24/7 intake · next business day reply Send a message Routed to the right team based on your inquiry

Ask our counter. Or theirs.

Most hardware stores can do more than you think. If we can't help you, the folks down the street probably can — just ask at the counter.

What we offer
Shop Your Local Store Ship to your hometown store
Pro & Gov Accounts Net terms · tax-exempt
Ships Nationwide Direct to your door
Independent Network Real hardware stores
$0.68 of every dollar spent at a local independent business stays in the community. At a national chain, it's about fifteen cents. Civic Economics, multi-city retail studies
100% Authorized & Genuine — Our Guarantee →
Their Counter
Try local first · we'll wait

The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

Find a local store →
Mon–Fri 6–5 PST
Independent hardware retailer? Join the network →
About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a familiar banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare