Boltigen 4 Inch PVC Bulkhead Fitting, Heavy-Duty NPT Threaded Water Tank Connector, Plumbing Pipe Fitting for Rain Barrels, Aquariums, Tubs & Swimming Pools

★★★★★ 5.0 62 reviews

$46.99
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by democodigos.pollafutbol.co
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$46.99
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives May 10
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by democodigos.pollafutbol.co
Free 30-day returns Details

Product details

Management number 218537322 Release Date 2026/05/03 List Price $18.80 Model Number 218537322
Category
  • Precise NPT Threads:The 4‑inch fitting (overall length 3.84 inches) designed to meet NPT standards. Their external and internal thread dimensions are fully compatible with most 2‑inch NPT male ends, ensuring a seamless, leak‑free connection and eliminating sizing errors.
  • EPDM Leak-Proof Washers:Each package includes high-quality EPDM washers and lock nuts to stop leaks at the source. EPDM provides excellent weather resistance and elasticity, making it easy to form an airtight seal that enhances the bulkhead's durability and efficiency.
  • Easy Installation:We recommend drilling a 5-3/4‑inch hole for the 4‑inch fitting . The entire process requires no special tools or a plumber – even DIY enthusiasts can achieve a secure connection in minutes.
  • Heavy-Duty PVC – Built to Last:The connector is made from high-strength PVC engineering plastic, offering superior impact, corrosion, and UV resistance over ordinary plastics. Whether exposed to sun, rain, or other harsh conditions, this bulkhead won't fade, peel, or crack. Its service life far exceeds standard plastic fittings.
  • Versatile Use – Home & Commercial:This adaptable bulkhead fitting is the ideal bridge between pipes and tanks. Perfect for garden rain barrels, basement water tanks, aquarium filtration systems, commercial storage tanks, or industrial water treatment equipment

Size 4 Inch
Color Black
Brand Name Boltigen
Unit Count 1.0 Count
Item Weight 2.5 Pounds
Manufacturer Boltigen
Model Number 4INCH-PVC-NPT
Material Type Polyvinyl Chloride
Connector Type NPT
Exterior Finish Polyvinyl Chloride
Item Dimensions 7.28 x 7.28 x 7.28 inches
Number of Pieces 1
Included Components NO

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

5 out of 5
★★★★★
62 ratings | 25 reviews
How item rating is calculated
View all reviews
5 stars
90% (56)
4 stars
0% (0)
3 stars
0% (0)
2 stars
0% (0)
1 star
10% (6)
Sort by

There are currently no written reviews for this product.