sixcow Complete 154856 8-1/2" Black Buttress Thread Closure Kit, Replacement for Pentair Triton II TR100/TR140, TR100C/TR140C, Triton C-3 Pool & Spa Filters — Open-Box, 37% Off

Name: sixcow Complete 154856 8-1/2" Black Buttress Thread Closure Kit, Replacement for Pentair Triton II TR100/TR140, TR100C/TR140C, Triton C-3 Pool & Spa Filters
Brand: sixcow
SKU: awhd-us-b0cfv8x2rb
Price: 33.48 USD
Availability: InStock

Brand: sixcow

Condition: Used - VeryGood

$33⁴⁸

$53⁵⁰

-37% Save $20⁰²

Updated: 8 days ago

Buy at Amazon.com

Description

【Accurate Compatibility】 154856 Black Buttress Thread Closure Replacement for Pentair Triton II TR100 & TR140 (manufactured after 10/01/2001) and Triton C-3 Commercial Sand Filters (manufactured before March 1997). Compatible with models TR100, TR140, TR100C, TR140C, TR100C-3, TR140C-3. Important Note: This kit is 8-1/2 inch size only. Please confirm your filter model before purchasing. It does not fit 6-inch or other sizes. Replaces OE part #154856.

【Complete Installation Kit】 Includes closure lid, air relief valve, PSI gauge, O-ring, air safety valve lock nut, and lid wrench. Installation is simple: attach the pressure gauge and bleeder valve to the closure lid, lubricate the O-ring with silicone grease, then hand-tighten the lid with an extra 1/4 turn.

【Leak-Proof Design】 Enhanced threading and upgraded O-ring sizing eliminate common leak issues. The custom-fit lid wrench securely grips the closure teeth for effortless removal. The PSI gauge features an easy-to-read sliding marker, helping you monitor system performance and know when cleaning is required.

【Durable & Tested】 Made of reinforced ABS and heavy-duty stainless steel, each kit undergoes factory seam, threading, and O-ring inspection. Designed for smooth operation, high pressure resistance, and long-term durability.

【100% Satisfaction Guarantee】 Your satisfaction is our priority. We strive to give our customers excellent service. All Sixcow products support 30-Day money-back guarantee, 12-Month warranty for quality-related issues. Simply return it for your warranty.

154856 Black Buttress Thread Closure Replacement is suitable for Pentair Triton II TR100 & TR140 manufactured after 10-01-01, Triton C-3 Commercial pool and spa sand filter manufactured before March 1997, such as models TR100, TR140, TR100C, TR140C, TR100C-3, TR140C-3. Replace OE part numbers # 154856

Buy at Amazon.com

Sold by

Amazon Warehouse

Verified Retailer

Official Amazon outlet for open-box & returned items

Backed by Amazon's A-to-Z Guarantee
30-day return policy
Ships from Amazon fulfillment centers
Price verified on Amazon

Product Details

SKU:: awhd-us-b0cfv8x2rb
Model:: 154856
Country:: US
ASIN:: B0CFV8X2RB

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $20 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

Why use OpenBoxFox?

Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for sixcow products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.

Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.