What is different between type A and B?

This answer must be old since systems purchased after 6/30/2019 also need Type A. The product description states this. I also called the company to confirm this.

will these o rings fit aquapure house filter?

Hello, these are industry standard 3.5" , designed for APEC pre filter housings. We recommend that you check with the manufacturer of your system for their recommendation on O-Rings. If you need any help or assistance, feel free to give us a call we are happy to help! Best Regards, APEC Support Team 800-880-4808.

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APEC Water Systems Replacement ORing for ROES-50 3.5" OD Reverse Osmosis Water Filter Housings, O-Ring (3 pcs O-Ring-Set-B)

APEC Water Systems Replacement ORing for ROES-50 3.5" OD Reverse Osmosis Water Filter Housings, O-Ring (3 pcs O-Ring-Set-B)

Product ID: 83318069

Details

Brand
APEC WATER
Color
Black
Item Diameter
3.5 Inches
Material
NSF-compliant
Nominal Inside Diameter
3.25 Inches

♻️NSF-compliant durable material

⚙️3.5 inch OD standard size

🛠️3-pack precision fit

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Description

💧 Keep your water pure and your system flawless — don’t let leaks cramp your flow!

LEAK PROOF ASSURANCE - Works flawlessly with food-grade lubricants for a secure seal
SEAMLESS COMPATIBILITY - Perfectly engineered for APEC ROES-50 & 10" standard housings
EFFORTLESS INSTALLATION - Lightweight design for quick, hassle-free replacement
LONG LASTING RELIABILITY - Durable NSF-certified materials ensure up to 2 years of worry-free use
ESSENTIAL MAINTENANCE KIT - 3 O-rings included to keep your water system running flawlessly

This 3-pack of NSF-compliant O-rings is designed for APEC ROES-50 and other 10" standard reverse osmosis filter housings. Lightweight and easy to install, these durable seals ensure leak-proof performance when paired with food-grade lubricants. Recommended replacement every 1-2 years to maintain optimal water filtration efficiency.

Specifications

ASIN	B07HFJDPGC
Best Sellers Rank	#25,575 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #8 in Undersink Water Filtration Replacement Parts
Brand Name	APEC WATER
Color	Black
Customer Reviews	4.7 4.7 out of 5 stars (562)
EU Spare Part Availability Duration	2 Years
Included Components	O-Rings
Item Diameter	3.5 Inches
Item Type Name	O-Ring
Manufacturer	APEC WATER SYSTEMS
Material Type	NSF-compliant materials
Model	O-RING-SET-B
Nominal Inside Diameter	3.25 Inches
Nominal Outside Diameter	3.5 Inches
Number of Pieces	3
Part Number	O-RING-SET-B
Set Name	3-pack
Temperature Range	60 to 100 Degrees Fahrenheit
UPC	851001007532
Unit Count	1 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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₱2546

Duties & taxes included

In stock

Sold byAmazon PhilippinesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Philippines.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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